9x+20=7x+22

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Solution for 9x+20=7x+22 equation:



9x+20=7x+22
We move all terms to the left:
9x+20-(7x+22)=0
We get rid of parentheses
9x-7x-22+20=0
We add all the numbers together, and all the variables
2x-2=0
We move all terms containing x to the left, all other terms to the right
2x=2
x=2/2
x=1

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