21x+6+22x+2=180

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Solution for 21x+6+22x+2=180 equation: 



21x+6+22x+2=180

We move all terms to the left:

21x+6+22x+2-(180)=0

We add all the numbers together, and all the variables

43x-172=0

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

43x=172

x=172/43

x=4

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