66+2x=30-9x=-4

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Solution for 66+2x=30-9x=-4 equation:



66+2x=30-9x=-4
We move all terms to the left:
66+2x-(30-9x)=0
We add all the numbers together, and all the variables
2x-(-9x+30)+66=0
We get rid of parentheses
2x+9x-30+66=0
We add all the numbers together, and all the variables
11x+36=0
We move all terms containing x to the left, all other terms to the right
11x=-36
x=-36/11
x=-3+3/11

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