8y-9=3y+-4

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Solution for 8y-9=3y+-4 equation:



8y-9=3y+-4
We move all terms to the left:
8y-9-(3y+-4)=0
We add all the numbers together, and all the variables
8y-(3y-4)-9=0
We get rid of parentheses
8y-3y+4-9=0
We add all the numbers together, and all the variables
5y-5=0
We move all terms containing y to the left, all other terms to the right
5y=5
y=5/5
y=1

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