-3(x+7)=-75

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Solution for -3(x+7)=-75 equation: 



-3(x+7)=-75

We move all terms to the left:

-3(x+7)-(-75)=0

We add all the numbers together, and all the variables

-3(x+7)+75=0

We multiply parentheses

-3x-21+75=0

We add all the numbers together, and all the variables

-3x+54=0

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

-3x=-54

x=-54/-3

x=+18

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