3y+7-y=5+2y+2

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Solution for 3y+7-y=5+2y+2 equation:


Simplifying
3y + 7 + -1y = 5 + 2y + 2

Reorder the terms:
7 + 3y + -1y = 5 + 2y + 2

Combine like terms: 3y + -1y = 2y
7 + 2y = 5 + 2y + 2

Reorder the terms:
7 + 2y = 5 + 2 + 2y

Combine like terms: 5 + 2 = 7
7 + 2y = 7 + 2y

Add '-7' to each side of the equation.
7 + -7 + 2y = 7 + -7 + 2y

Combine like terms: 7 + -7 = 0
0 + 2y = 7 + -7 + 2y
2y = 7 + -7 + 2y

Combine like terms: 7 + -7 = 0
2y = 0 + 2y
2y = 2y

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

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

Combine like terms: 2y + -2y = 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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