-2y-21=5y+14

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Solution for -2y-21=5y+14 equation:


Simplifying
-2y + -21 = 5y + 14

Reorder the terms:
-21 + -2y = 5y + 14

Reorder the terms:
-21 + -2y = 14 + 5y

Solving
-21 + -2y = 14 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
-21 + -2y + -5y = 14 + 5y + -5y

Combine like terms: -2y + -5y = -7y
-21 + -7y = 14 + 5y + -5y

Combine like terms: 5y + -5y = 0
-21 + -7y = 14 + 0
-21 + -7y = 14

Add '21' to each side of the equation.
-21 + 21 + -7y = 14 + 21

Combine like terms: -21 + 21 = 0
0 + -7y = 14 + 21
-7y = 14 + 21

Combine like terms: 14 + 21 = 35
-7y = 35

Divide each side by '-7'.
y = -5

Simplifying
y = -5

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