3(4x+5)=-39=30

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Solution for 3(4x+5)=-39=30 equation: 



3(4x+5)=-39=30

We move all terms to the left:

3(4x+5)-(-39)=0

We add all the numbers together, and all the variables

3(4x+5)+39=0

We multiply parentheses

12x+15+39=0

We add all the numbers together, and all the variables

12x+54=0

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

12x=-54

x=-54/12

x=-4+1/2

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