03-11-2020
Mathematics

contestada

someone plz help
7(x-4)-3x+2=3x-2-x
what is x

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humandisaster humandisaster

03-11-2020

Simplify 7(x-4)-3x+2x:

4x-26=3x-2-x

Subtract x from 3x:

4x-26=2x-2

Move all terms containing x to the left:

2x-26=-2

Move all terms not containing x to the right:

2x=24

Divide by 2 and simplify:

x=12

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