15x+21=-111

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Solution for 15x+21=-111 equation: 



15x+21=-111

We move all terms to the left:

15x+21-(-111)=0

We add all the numbers together, and all the variables

15x+132=0

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

15x=-132

x=-132/15

x=-8+4/5

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