(5y-9)-(7y-6)=-2y-3

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Solution for (5y-9)-(7y-6)=-2y-3 equation:


Simplifying
(5y + -9) + -1(7y + -6) = -2y + -3

Reorder the terms:
(-9 + 5y) + -1(7y + -6) = -2y + -3

Remove parenthesis around (-9 + 5y)
-9 + 5y + -1(7y + -6) = -2y + -3

Reorder the terms:
-9 + 5y + -1(-6 + 7y) = -2y + -3
-9 + 5y + (-6 * -1 + 7y * -1) = -2y + -3
-9 + 5y + (6 + -7y) = -2y + -3

Reorder the terms:
-9 + 6 + 5y + -7y = -2y + -3

Combine like terms: -9 + 6 = -3
-3 + 5y + -7y = -2y + -3

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

Reorder the terms:
-3 + -2y = -3 + -2y

Add '3' to each side of the equation.
-3 + 3 + -2y = -3 + 3 + -2y

Combine like terms: -3 + 3 = 0
0 + -2y = -3 + 3 + -2y
-2y = -3 + 3 + -2y

Combine like terms: -3 + 3 = 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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