9y-15+y+3y-5+5y=21y-35-3y+15

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Solution for 9y-15+y+3y-5+5y=21y-35-3y+15 equation:


Simplifying
9y + -15 + y + 3y + -5 + 5y = 21y + -35 + -3y + 15

Reorder the terms:
-15 + -5 + 9y + y + 3y + 5y = 21y + -35 + -3y + 15

Combine like terms: -15 + -5 = -20
-20 + 9y + y + 3y + 5y = 21y + -35 + -3y + 15

Combine like terms: 9y + y = 10y
-20 + 10y + 3y + 5y = 21y + -35 + -3y + 15

Combine like terms: 10y + 3y = 13y
-20 + 13y + 5y = 21y + -35 + -3y + 15

Combine like terms: 13y + 5y = 18y
-20 + 18y = 21y + -35 + -3y + 15

Reorder the terms:
-20 + 18y = -35 + 15 + 21y + -3y

Combine like terms: -35 + 15 = -20
-20 + 18y = -20 + 21y + -3y

Combine like terms: 21y + -3y = 18y
-20 + 18y = -20 + 18y

Add '20' to each side of the equation.
-20 + 20 + 18y = -20 + 20 + 18y

Combine like terms: -20 + 20 = 0
0 + 18y = -20 + 20 + 18y
18y = -20 + 20 + 18y

Combine like terms: -20 + 20 = 0
18y = 0 + 18y
18y = 18y

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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