4+9y=123-8y

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Solution for 4+9y=123-8y equation:



4+9y=123-8y
We move all terms to the left:
4+9y-(123-8y)=0
We add all the numbers together, and all the variables
9y-(-8y+123)+4=0
We get rid of parentheses
9y+8y-123+4=0
We add all the numbers together, and all the variables
17y-119=0
We move all terms containing y to the left, all other terms to the right
17y=119
y=119/17
y=7

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