8y+9=8y-3+12

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Solution for 8y+9=8y-3+12 equation: 


Simplifying
8y + 9 = 8y + -3 + 12

Reorder the terms:
9 + 8y = 8y + -3 + 12

Reorder the terms:
9 + 8y = -3 + 12 + 8y

Combine like terms: -3 + 12 = 9
9 + 8y = 9 + 8y

Add '-9' to each side of the equation.
9 + -9 + 8y = 9 + -9 + 8y

Combine like terms: 9 + -9 = 0
0 + 8y = 9 + -9 + 8y
8y = 9 + -9 + 8y

Combine like terms: 9 + -9 = 0
8y = 0 + 8y
8y = 8y

Add '-8y' to each side of the equation.
8y + -8y = 8y + -8y

Combine like terms: 8y + -8y = 0
0 = 8y + -8y

Combine like terms: 8y + -8y = 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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