4y+8=7y-7

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



4y+8=7y-7
We move all terms to the left:
4y+8-(7y-7)=0
We get rid of parentheses
4y-7y+7+8=0
We add all the numbers together, and all the variables
-3y+15=0
We move all terms containing y to the left, all other terms to the right
-3y=-15
y=-15/-3
y=+5

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