9y+4=7y+8

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Solution for 9y+4=7y+8 equation:



9y+4=7y+8
We move all terms to the left:
9y+4-(7y+8)=0
We get rid of parentheses
9y-7y-8+4=0
We add all the numbers together, and all the variables
2y-4=0
We move all terms containing y to the left, all other terms to the right
2y=4
y=4/2
y=2

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