8y-2-4y+9=4y+7

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Solution for 8y-2-4y+9=4y+7 equation: 


Simplifying
8y + -2 + -4y + 9 = 4y + 7

Reorder the terms:
-2 + 9 + 8y + -4y = 4y + 7

Combine like terms: -2 + 9 = 7
7 + 8y + -4y = 4y + 7

Combine like terms: 8y + -4y = 4y
7 + 4y = 4y + 7

Reorder the terms:
7 + 4y = 7 + 4y

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

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

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

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

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

Combine like terms: 4y + -4y = 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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