151-5y=5y+21

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Solution for 151-5y=5y+21 equation: 


Simplifying
151 + -5y = 5y + 21

Reorder the terms:
151 + -5y = 21 + 5y

Solving
151 + -5y = 21 + 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.
151 + -5y + -5y = 21 + 5y + -5y

Combine like terms: -5y + -5y = -10y
151 + -10y = 21 + 5y + -5y

Combine like terms: 5y + -5y = 0
151 + -10y = 21 + 0
151 + -10y = 21

Add '-151' to each side of the equation.
151 + -151 + -10y = 21 + -151

Combine like terms: 151 + -151 = 0
0 + -10y = 21 + -151
-10y = 21 + -151

Combine like terms: 21 + -151 = -130
-10y = -130

Divide each side by '-10'.
y = 13

Simplifying
y = 13

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