9y-8y+11=12-2

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Solution for 9y-8y+11=12-2 equation:


Simplifying
9y + -8y + 11 = 12 + -2

Reorder the terms:
11 + 9y + -8y = 12 + -2

Combine like terms: 9y + -8y = 1y
11 + 1y = 12 + -2

Combine like terms: 12 + -2 = 10
11 + 1y = 10

Solving
11 + 1y = 10

Solving for variable 'y'.

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

Add '-11' to each side of the equation.
11 + -11 + 1y = 10 + -11

Combine like terms: 11 + -11 = 0
0 + 1y = 10 + -11
1y = 10 + -11

Combine like terms: 10 + -11 = -1
1y = -1

Divide each side by '1'.
y = -1

Simplifying
y = -1

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