3x+30=4x-30

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Solution for 3x+30=4x-30 equation:



3x+30=4x-30
We move all terms to the left:
3x+30-(4x-30)=0
We get rid of parentheses
3x-4x+30+30=0
We add all the numbers together, and all the variables
-1x+60=0
We move all terms containing x to the left, all other terms to the right
-x=-60
x=-60/-1
x=+60

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