x-7-12=10(x-10)-2(x-2)

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Solution for x-7-12=10(x-10)-2(x-2) equation: 



x-7-12=10(x-10)-2(x-2)

We move all terms to the left:

x-7-12-(10(x-10)-2(x-2))=0

We add all the numbers together, and all the variables

x-(10(x-10)-2(x-2))-19=0



We calculate terms in parentheses: -(10(x-10)-2(x-2)), so:

10(x-10)-2(x-2)

We multiply parentheses

10x-2x-100+4

We add all the numbers together, and all the variables

8x-96

Back to the equation:

-(8x-96)



We get rid of parentheses

x-8x+96-19=0

We add all the numbers together, and all the variables

-7x+77=0

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

-7x=-77

x=-77/-7

x=+11

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