x+30+x-60=90

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Solution for x+30+x-60=90 equation:



x+30+x-60=90
We move all terms to the left:
x+30+x-60-(90)=0
We add all the numbers together, and all the variables
2x-120=0
We move all terms containing x to the left, all other terms to the right
2x=120
x=120/2
x=60

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