3(x+7)=-8x-45

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Solution for 3(x+7)=-8x-45 equation: 



3(x+7)=-8x-45

We move all terms to the left:

3(x+7)-(-8x-45)=0

We multiply parentheses

3x-(-8x-45)+21=0

We get rid of parentheses

3x+8x+45+21=0

We add all the numbers together, and all the variables

11x+66=0

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

11x=-66

x=-66/11

x=-6

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