9x-21+3=7x+43

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Solution for 9x-21+3=7x+43 equation: 



9x-21+3=7x+43

We move all terms to the left:

9x-21+3-(7x+43)=0

We add all the numbers together, and all the variables

9x-(7x+43)-18=0

We get rid of parentheses

9x-7x-43-18=0

We add all the numbers together, and all the variables

2x-61=0

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

2x=61

x=61/2

x=30+1/2

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