-2(4x+5)=-7(3+x)+12

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Solution for -2(4x+5)=-7(3+x)+12 equation: 



-2(4x+5)=-7(3+x)+12

We move all terms to the left:

-2(4x+5)-(-7(3+x)+12)=0

We add all the numbers together, and all the variables

-2(4x+5)-(-7(x+3)+12)=0

We multiply parentheses

-8x-(-7(x+3)+12)-10=0



We calculate terms in parentheses: -(-7(x+3)+12), so:

-7(x+3)+12

We multiply parentheses

-7x-21+12

We add all the numbers together, and all the variables

-7x-9

Back to the equation:

-(-7x-9)



We get rid of parentheses

-8x+7x+9-10=0

We add all the numbers together, and all the variables

-1x-1=0

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

-x=1

x=1/-1

x=-1

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