(8y-7)-(8y-7)=

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Solution for (8y-7)-(8y-7)= equation:


Simplifying
(8y + -7) + -1(8y + -7) = 0

Reorder the terms:
(-7 + 8y) + -1(8y + -7) = 0

Remove parenthesis around (-7 + 8y)
-7 + 8y + -1(8y + -7) = 0

Reorder the terms:
-7 + 8y + -1(-7 + 8y) = 0
-7 + 8y + (-7 * -1 + 8y * -1) = 0
-7 + 8y + (7 + -8y) = 0

Reorder the terms:
-7 + 7 + 8y + -8y = 0

Combine like terms: -7 + 7 = 0
0 + 8y + -8y = 0
8y + -8y = 0

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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