3x-4(2x+5)=15

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Solution for 3x-4(2x+5)=15 equation:



3x-4(2x+5)=15
We move all terms to the left:
3x-4(2x+5)-(15)=0
We multiply parentheses
3x-8x-20-15=0
We add all the numbers together, and all the variables
-5x-35=0
We move all terms containing x to the left, all other terms to the right
-5x=35
x=35/-5
x=-7

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