3(2-7x)-3x=-66

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Solution for 3(2-7x)-3x=-66 equation:



3(2-7x)-3x=-66
We move all terms to the left:
3(2-7x)-3x-(-66)=0
We add all the numbers together, and all the variables
3(-7x+2)-3x-(-66)=0
We add all the numbers together, and all the variables
-3x+3(-7x+2)+66=0
We multiply parentheses
-3x-21x+6+66=0
We add all the numbers together, and all the variables
-24x+72=0
We move all terms containing x to the left, all other terms to the right
-24x=-72
x=-72/-24
x=+3

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