12y-11y-9=17

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Solution for 12y-11y-9=17 equation:


Simplifying
12y + -11y + -9 = 17

Reorder the terms:
-9 + 12y + -11y = 17

Combine like terms: 12y + -11y = 1y
-9 + 1y = 17

Solving
-9 + 1y = 17

Solving for variable 'y'.

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

Add '9' to each side of the equation.
-9 + 9 + 1y = 17 + 9

Combine like terms: -9 + 9 = 0
0 + 1y = 17 + 9
1y = 17 + 9

Combine like terms: 17 + 9 = 26
1y = 26

Divide each side by '1'.
y = 26

Simplifying
y = 26

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