8-3(4x+5)=9x

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Solution for 8-3(4x+5)=9x equation:



8-3(4x+5)=9x
We move all terms to the left:
8-3(4x+5)-(9x)=0
We add all the numbers together, and all the variables
-9x-3(4x+5)+8=0
We multiply parentheses
-9x-12x-15+8=0
We add all the numbers together, and all the variables
-21x-7=0
We move all terms containing x to the left, all other terms to the right
-21x=7
x=7/-21
x=-1/3

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