Brightstorm Q & A : 4x2 -8 = 92

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answer #1

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lqez now

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4x2=92+8 4x2=100 x2=25 x= +25 or -25

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gibby. August 07, 2010

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that doesnt make sense.

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DanielJung November 08, 2010

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wait, im not understanding ur question...... did you mean 4 times the variable x squared? or did u mean 4 times 2????

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Stellaluna February 26, 2011

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gibby: the answer would be plus or minus 5, not 25.

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Stellaluna February 26, 2011

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