-20-10x=7(-4x+10)

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Solution for -20-10x=7(-4x+10) equation: 



-20-10x=7(-4x+10)

We move all terms to the left:

-20-10x-(7(-4x+10))=0



We calculate terms in parentheses: -(7(-4x+10)), so:

7(-4x+10)

We multiply parentheses

-28x+70

Back to the equation:

-(-28x+70)



We get rid of parentheses

-10x+28x-70-20=0

We add all the numbers together, and all the variables

18x-90=0

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

18x=90

x=90/18

x=5

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