12x-4(9x-30)=320

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Solution for 12x-4(9x-30)=320 equation:



12x-4(9x-30)=320
We move all terms to the left:
12x-4(9x-30)-(320)=0
We multiply parentheses
12x-36x+120-320=0
We add all the numbers together, and all the variables
-24x-200=0
We move all terms containing x to the left, all other terms to the right
-24x=200
x=200/-24
x=-8+1/3

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