x-7+7(x-1)=-10(2-x)+x+12(x+1)

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Solution for x-7+7(x-1)=-10(2-x)+x+12(x+1) equation: 



x-7+7(x-1)=-10(2-x)+x+12(x+1)

We move all terms to the left:

x-7+7(x-1)-(-10(2-x)+x+12(x+1))=0

We add all the numbers together, and all the variables

x+7(x-1)-(-10(-1x+2)+x+12(x+1))-7=0

We multiply parentheses

x+7x-(-10(-1x+2)+x+12(x+1))-7-7=0



We calculate terms in parentheses: -(-10(-1x+2)+x+12(x+1)), so:

-10(-1x+2)+x+12(x+1)

We add all the numbers together, and all the variables

x-10(-1x+2)+12(x+1)

We multiply parentheses

x+10x+12x-20+12

We add all the numbers together, and all the variables

23x-8

Back to the equation:

-(23x-8)



We add all the numbers together, and all the variables

8x-(23x-8)-14=0

We get rid of parentheses

8x-23x+8-14=0

We add all the numbers together, and all the variables

-15x-6=0

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

-15x=6

x=6/-15

x=-2/5

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