7/8y+9=-1/8y

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Solution for 7/8y+9=-1/8y equation:



7/8y+9=-1/8y
We move all terms to the left:
7/8y+9-(-1/8y)=0
Domain of the equation: 8y!=0
y!=0/8
y!=0
y∈R
Domain of the equation: 8y)!=0
y!=0/1
y!=0
y∈R
We get rid of parentheses
7/8y+1/8y+9=0
We multiply all the terms by the denominator
9*8y+7+1=0
We add all the numbers together, and all the variables
9*8y+8=0
Wy multiply elements
72y+8=0
We move all terms containing y to the left, all other terms to the right
72y=-8
y=-8/72
y=-1/9

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