10x-20=-5(7x-23)

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Solution for 10x-20=-5(7x-23) equation: 



10x-20=-5(7x-23)

We move all terms to the left:

10x-20-(-5(7x-23))=0



We calculate terms in parentheses: -(-5(7x-23)), so:

-5(7x-23)

We multiply parentheses

-35x+115

Back to the equation:

-(-35x+115)



We get rid of parentheses

10x+35x-115-20=0

We add all the numbers together, and all the variables

45x-135=0

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

45x=135

x=135/45

x=3

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