elainneee elainneee

02-02-2020
Mathematics

contestada

Is b x = -2 a solution to x + 4 = 2 ?

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JoelLavy JoelLavy

02-02-2020

it sure is!! starting with the original equation of x+4=2, you subtract 4 from both sides of the equation to isolate the variable x on one side. 2-4=-2, so this leaves you with x on one side of the equation, and -2 on the other. thus giving you the answer of x=-2 .

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