3(x+5)=4x-15

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Solution for 3(x+5)=4x-15 equation:



3(x+5)=4x-15
We move all terms to the left:
3(x+5)-(4x-15)=0
We multiply parentheses
3x-(4x-15)+15=0
We get rid of parentheses
3x-4x+15+15=0
We add all the numbers together, and all the variables
-1x+30=0
We move all terms containing x to the left, all other terms to the right
-x=-30
x=-30/-1
x=+30

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