y*9-151=y*2-11

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Solution for y*9-151=y*2-11 equation:


Simplifying
y * 9 + -151 = y * 2 + -11

Reorder the terms for easier multiplication:
9y + -151 = y * 2 + -11

Reorder the terms:
-151 + 9y = y * 2 + -11

Reorder the terms for easier multiplication:
-151 + 9y = 2y + -11

Reorder the terms:
-151 + 9y = -11 + 2y

Solving
-151 + 9y = -11 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
-151 + 9y + -2y = -11 + 2y + -2y

Combine like terms: 9y + -2y = 7y
-151 + 7y = -11 + 2y + -2y

Combine like terms: 2y + -2y = 0
-151 + 7y = -11 + 0
-151 + 7y = -11

Add '151' to each side of the equation.
-151 + 151 + 7y = -11 + 151

Combine like terms: -151 + 151 = 0
0 + 7y = -11 + 151
7y = -11 + 151

Combine like terms: -11 + 151 = 140
7y = 140

Divide each side by '7'.
y = 20

Simplifying
y = 20

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