3(-5x-4)=-57

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Solution for 3(-5x-4)=-57 equation:



3(-5x-4)=-57
We move all terms to the left:
3(-5x-4)-(-57)=0
We add all the numbers together, and all the variables
3(-5x-4)+57=0
We multiply parentheses
-15x-12+57=0
We add all the numbers together, and all the variables
-15x+45=0
We move all terms containing x to the left, all other terms to the right
-15x=-45
x=-45/-15
x=+3

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