90+2x+.50x+20=180

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Solution for 90+2x+.50x+20=180 equation:



90+2x+.50x+20=180
We move all terms to the left:
90+2x+.50x+20-(180)=0
We add all the numbers together, and all the variables
2.5x-70=0
We move all terms containing x to the left, all other terms to the right
2.5x=70
x=70/2.5
x=28

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