20-6-7y=-9y-8

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Solution for 20-6-7y=-9y-8 equation:



20-6-7y=-9y-8
We move all terms to the left:
20-6-7y-(-9y-8)=0
We add all the numbers together, and all the variables
-7y-(-9y-8)+14=0
We get rid of parentheses
-7y+9y+8+14=0
We add all the numbers together, and all the variables
2y+22=0
We move all terms containing y to the left, all other terms to the right
2y=-22
y=-22/2
y=-11

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