X-21+7x-3=180

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Solution for X-21+7x-3=180 equation: 



X-21+7X-3=180

We move all terms to the left:

X-21+7X-3-(180)=0

We add all the numbers together, and all the variables

8X-204=0

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

8X=204

X=204/8

X=25+1/2

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