180-2x+40=120

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Solution for 180-2x+40=120 equation:



180-2x+40=120
We move all terms to the left:
180-2x+40-(120)=0
We add all the numbers together, and all the variables
-2x+100=0
We move all terms containing x to the left, all other terms to the right
-2x=-100
x=-100/-2
x=+50

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