Join Game Changers!

Apply Today and receive complimentary 6 month Premium subscription!
Quick Homework Help
Textbook
Instant Math
​
(down) 0 (up)

what is 4x+y=2 and y =-6
⚑ Flag

ronaldo002

by ronaldo002 at January 20, 2011

Answers

(up) 1 (down)
4x+y=2 and y=-6          Given 4x+(-6)=2                     Substitute (-6) for y 4x-6=2                   positive(+) and and negative(-)=(-) 4x=8                to leave x by itself, add 6 to both sides  x=2                                divide both sides by 4  
⚑ Flag

yeonedam yeonedam January 20, 2011

(up) 0 (down)
to solve for x you just substitute -6 for y so you get 4x-6=2 4x=8 and x=2
⚑ Flag

GURUKID GURUKID January 21, 2011

(up) 0 (down)
x=2
⚑ Flag

azngk azngk January 22, 2011

(up) 0 (down)
Without y, 4x= 8Now divide 8, by 4.x= 2
⚑ Flag

Laus_Deo Laus_Deo January 23, 2011

Add your answer


Post your answer

Try Instatnt Math