6x-9+5(6x+4)-9x=8.7

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Solution for 6x-9+5(6x+4)-9x=8.7 equation:



6x-9+5(6x+4)-9x=8.7
We move all terms to the left:
6x-9+5(6x+4)-9x-(8.7)=0
We add all the numbers together, and all the variables
-3x+5(6x+4)-17.7=0
We multiply parentheses
-3x+30x+20-17.7=0
We add all the numbers together, and all the variables
27x+2.3=0
We move all terms containing x to the left, all other terms to the right
27x=-2.3
x=-2.3/27
x=-2.3/27

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