8x+4=15x-9

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Solution for 8x+4=15x-9 equation:



8x+4=15x-9
We move all terms to the left:
8x+4-(15x-9)=0
We get rid of parentheses
8x-15x+9+4=0
We add all the numbers together, and all the variables
-7x+13=0
We move all terms containing x to the left, all other terms to the right
-7x=-13
x=-13/-7
x=1+6/7

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