8(16.5-1.16y)+9y=129

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Solution for 8(16.5-1.16y)+9y=129 equation:



8(16.5-1.16y)+9y=129
We move all terms to the left:
8(16.5-1.16y)+9y-(129)=0
We add all the numbers together, and all the variables
8(-1.16y+16.5)+9y-129=0
We add all the numbers together, and all the variables
9y+8(-1.16y+16.5)-129=0
We multiply parentheses
9y-8y+132-129=0
We add all the numbers together, and all the variables
y+3=0
We move all terms containing y to the left, all other terms to the right
y=-3

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