-3(5+2x)=-45

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Solution for -3(5+2x)=-45 equation: 



-3(5+2x)=-45

We move all terms to the left:

-3(5+2x)-(-45)=0

We add all the numbers together, and all the variables

-3(2x+5)-(-45)=0

We add all the numbers together, and all the variables

-3(2x+5)+45=0

We multiply parentheses

-6x-15+45=0

We add all the numbers together, and all the variables

-6x+30=0

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

-6x=-30

x=-30/-6

x=+5

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