15x+20=6x-43

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Solution for 15x+20=6x-43 equation: 



15x+20=6x-43

We move all terms to the left:

15x+20-(6x-43)=0

We get rid of parentheses

15x-6x+43+20=0

We add all the numbers together, and all the variables

9x+63=0

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

9x=-63

x=-63/9

x=-7

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