7y-4=-2y+1+9y-5

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Solution for 7y-4=-2y+1+9y-5 equation:


Simplifying
7y + -4 = -2y + 1 + 9y + -5

Reorder the terms:
-4 + 7y = -2y + 1 + 9y + -5

Reorder the terms:
-4 + 7y = 1 + -5 + -2y + 9y

Combine like terms: 1 + -5 = -4
-4 + 7y = -4 + -2y + 9y

Combine like terms: -2y + 9y = 7y
-4 + 7y = -4 + 7y

Add '4' to each side of the equation.
-4 + 4 + 7y = -4 + 4 + 7y

Combine like terms: -4 + 4 = 0
0 + 7y = -4 + 4 + 7y
7y = -4 + 4 + 7y

Combine like terms: -4 + 4 = 0
7y = 0 + 7y
7y = 7y

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

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

Combine like terms: 7y + -7y = 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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