Join
Game Changers!
Apply Today
and receive complimentary 6 month Premium subscription!
×
Quick Homework Help
Subscribe Now »
Log in
Math
Math
Algebra
Pre-Algebra
Solving Equations
Solving and Graphing Inequalities
Absolute Value
Graphs and Functions
Linear Equations and Their Graphs
Solving Systems of Equations
Word Problems Using Systems of Equations
Exponents
Polynomials
Factoring
Quadratic Equations and Functions
Radical Expressions and Equations
Rational Expressions and Functions
Introduction to Statistics
Geometry
Geometry Building Blocks
Reasoning, Diagonals, Angles and Parallel Lines
Constructions
Triangles
Polygons
Circles
Transformations
Area
Pythagorean Theorem
Volume
Similarity
Basic Trigonometry
Algebra 2
Graphs of Linear Equations
Functions
Systems of Linear Equations
Matrices
Polynomials
Factoring
Rational Expressions and Functions
Roots and Radicals
Quadratic Equations and Inequalities
Inverse, Exponential and Logarithmic Functions
Conic Sections
Sequences and Series
Combinatorics
Additional Topics
Real Numbers
Linear Equations
Linear Inequalities
Exponents
Trigonometry
Pythagorean Theorem
Basic Trigonometry
Trigonometric Functions
Advanced Trigonometry
Precalculus
Conic Sections
Sequences and Series
Equations of Lines, Parabolas and Circles
Polynomial and Rational Functions
Exponential and Logarithmic Functions
Basic Trigonometry
Trigonometric Functions
Advanced Trigonometry
Vectors and Parametric Equations
Polar Coordinates and Complex Numbers
Systems of Linear Equations and Matrices
Topics in Discrete Math
Linear Equations and Inequalities
Introduction to Functions
Calculus
Limits and Continuity
The Derivative
Techniques of Differentiation
Applications of the Derivative
Antiderivatives and Differential Equations
The Definite Integral
Science
Science
Biology
Foundation of Biology
Chemical Basis of Life
Parts of a Cell
Cell Functions and Processes
Cell Division and Reproduction
Mendelian Genetics
Molecular Biology
Evolution
Classification
The Human Body
Plants
Ecology
Communities and Ecosystems
Conservation Biology
Chemistry
Introduction to Chemistry
Matter
The Atom
The Periodic Table
Chemical Bonds
Chemical Reactions
Kinetic-Molecular Theory
Chemical Solutions
Chemical Reaction Rates
Chemical Equilibrium
Acids and Bases
Electrochemistry
Organic Chemistry
Biochemistry
Nuclear Chemistry
Thermochemistry
Physics
Introduction to Physics
Linear and Projectile Motion
Newton's Laws of Motion
Circular Motion and Rotational Mechanics
Energy and Momentum
Gravitation
Heat and Thermodynamics
Heat Transfer and Change of Phase
Solids, Liquids and Gases
Vibration and Waves
Electricity
Magnetism
Light
Nuclear Physics
The Atom and Quantum Physics
Oscillatory Motion
English
English
Grammar
Parts of Speech
Sentence Basics
Sentence Problems
Punctuation
Voice and Style
Writing
Parts of an Essay
Types of Essays
Writing Process
Writing Terms
Literature
The Great Gatsby
Macbeth
Lord of the Flies
Death of a Salesman
Catcher in the Rye
To Kill a Mockingbird
Test Prep
Test Prep
SAT
About the SAT
SAT Writing
SAT Math
SAT Reading
ACT
About the ACT
ACT English
ACT Math
ACT Reading
ACT Science
ACT Writing
PSAT
AP
AP Biology
The AP Biology Test
AP Biology Videos
AP Biology Review
AP Biology Practice
AP Calculus AB
The AP Calculus Test
AP Calculus Videos
AP Calculus Review
AP Calculus Practice
AP US Government
The AP US Government Test
AP US Government Videos
AP US Government Review
AP US Government Practice
AP US History
The AP US History Test
AP US History Videos
AP US History Review
AP US History Practice
Textbook
Instant Math
Contact
About Us
FAQ
Flag this because it ...
is spam or advertisement
attacks or offends
is not really a quesiton or answer
Other
Additional Details (optional)
Submit
(down)
0
(up)
Hi, in prob. 2 how did she get one half "X" plus 2 for the solution in the first part of the prob? Thanks
⚑ Flag
by
duaine002
at August 17, 2010
Answers
(up)
0
(down)
answer #1
edit
id
lqez
now
Edit your answer
Save
Add your answer
Post your answer
Apply Today and receive complimentary 6 month Premium subscription!Apply Today and receive complimentary 6 month Premium subscription!
