9y-25=9(y-2)-7

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Solution for 9y-25=9(y-2)-7 equation:


Simplifying
9y + -25 = 9(y + -2) + -7

Reorder the terms:
-25 + 9y = 9(y + -2) + -7

Reorder the terms:
-25 + 9y = 9(-2 + y) + -7
-25 + 9y = (-2 * 9 + y * 9) + -7
-25 + 9y = (-18 + 9y) + -7

Reorder the terms:
-25 + 9y = -18 + -7 + 9y

Combine like terms: -18 + -7 = -25
-25 + 9y = -25 + 9y

Add '25' to each side of the equation.
-25 + 25 + 9y = -25 + 25 + 9y

Combine like terms: -25 + 25 = 0
0 + 9y = -25 + 25 + 9y
9y = -25 + 25 + 9y

Combine like terms: -25 + 25 = 0
9y = 0 + 9y
9y = 9y

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

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

Combine like terms: 9y + -9y = 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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