43=x+(x-7)

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Solution for 43=x+(x-7) equation: 



43=x+(x-7)

We move all terms to the left:

43-(x+(x-7))=0



We calculate terms in parentheses: -(x+(x-7)), so:

x+(x-7)

We get rid of parentheses

x+x-7

We add all the numbers together, and all the variables

2x-7

Back to the equation:

-(2x-7)



We get rid of parentheses

-2x+7+43=0

We add all the numbers together, and all the variables

-2x+50=0

We move all terms containing x to the left, all other terms to the right

-2x=-50

x=-50/-2

x=+25

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