-11+7y-7=-6-9y+20

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Solution for -11+7y-7=-6-9y+20 equation:


Simplifying
-11 + 7y + -7 = -6 + -9y + 20

Reorder the terms:
-11 + -7 + 7y = -6 + -9y + 20

Combine like terms: -11 + -7 = -18
-18 + 7y = -6 + -9y + 20

Reorder the terms:
-18 + 7y = -6 + 20 + -9y

Combine like terms: -6 + 20 = 14
-18 + 7y = 14 + -9y

Solving
-18 + 7y = 14 + -9y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '9y' to each side of the equation.
-18 + 7y + 9y = 14 + -9y + 9y

Combine like terms: 7y + 9y = 16y
-18 + 16y = 14 + -9y + 9y

Combine like terms: -9y + 9y = 0
-18 + 16y = 14 + 0
-18 + 16y = 14

Add '18' to each side of the equation.
-18 + 18 + 16y = 14 + 18

Combine like terms: -18 + 18 = 0
0 + 16y = 14 + 18
16y = 14 + 18

Combine like terms: 14 + 18 = 32
16y = 32

Divide each side by '16'.
y = 2

Simplifying
y = 2

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