90+3x+42+7x-2=180

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Solution for 90+3x+42+7x-2=180 equation:



90+3x+42+7x-2=180
We move all terms to the left:
90+3x+42+7x-2-(180)=0
We add all the numbers together, and all the variables
10x-50=0
We move all terms containing x to the left, all other terms to the right
10x=50
x=50/10
x=5

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