-3u+43=-5(u-7)

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Solution for -3u+43=-5(u-7) equation: 



-3u+43=-5(u-7)

We move all terms to the left:

-3u+43-(-5(u-7))=0



We calculate terms in parentheses: -(-5(u-7)), so:

-5(u-7)

We multiply parentheses

-5u+35

Back to the equation:

-(-5u+35)



We get rid of parentheses

-3u+5u-35+43=0

We add all the numbers together, and all the variables

2u+8=0

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

2u=-8

u=-8/2

u=-4

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