21-y+1=-2+y+14

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Solution for 21-y+1=-2+y+14 equation:


Simplifying
21 + -1y + 1 = -2 + y + 14

Reorder the terms:
21 + 1 + -1y = -2 + y + 14

Combine like terms: 21 + 1 = 22
22 + -1y = -2 + y + 14

Reorder the terms:
22 + -1y = -2 + 14 + y

Combine like terms: -2 + 14 = 12
22 + -1y = 12 + y

Solving
22 + -1y = 12 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
22 + -1y + -1y = 12 + y + -1y

Combine like terms: -1y + -1y = -2y
22 + -2y = 12 + y + -1y

Combine like terms: y + -1y = 0
22 + -2y = 12 + 0
22 + -2y = 12

Add '-22' to each side of the equation.
22 + -22 + -2y = 12 + -22

Combine like terms: 22 + -22 = 0
0 + -2y = 12 + -22
-2y = 12 + -22

Combine like terms: 12 + -22 = -10
-2y = -10

Divide each side by '-2'.
y = 5

Simplifying
y = 5

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