15=-6(4x-7)-3(-7+8x)

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Solution for 15=-6(4x-7)-3(-7+8x) equation: 



15=-6(4x-7)-3(-7+8x)

We move all terms to the left:

15-(-6(4x-7)-3(-7+8x))=0

We add all the numbers together, and all the variables

-(-6(4x-7)-3(8x-7))+15=0



We calculate terms in parentheses: -(-6(4x-7)-3(8x-7)), so:

-6(4x-7)-3(8x-7)

We multiply parentheses

-24x-24x+42+21

We add all the numbers together, and all the variables

-48x+63

Back to the equation:

-(-48x+63)



We get rid of parentheses

48x-63+15=0

We add all the numbers together, and all the variables

48x-48=0

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

48x=48

x=48/48

x=1

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