y+11=2y+18

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Solution for y+11=2y+18 equation: 


Simplifying
y + 11 = 2y + 18

Reorder the terms:
11 + y = 2y + 18

Reorder the terms:
11 + y = 18 + 2y

Solving
11 + y = 18 + 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.
11 + y + -2y = 18 + 2y + -2y

Combine like terms: y + -2y = -1y
11 + -1y = 18 + 2y + -2y

Combine like terms: 2y + -2y = 0
11 + -1y = 18 + 0
11 + -1y = 18

Add '-11' to each side of the equation.
11 + -11 + -1y = 18 + -11

Combine like terms: 11 + -11 = 0
0 + -1y = 18 + -11
-1y = 18 + -11

Combine like terms: 18 + -11 = 7
-1y = 7

Divide each side by '-1'.
y = -7

Simplifying
y = -7

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