-4(-2.25+2.25y)+9y=9

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Solution for -4(-2.25+2.25y)+9y=9 equation: 


Simplifying
-4(-2.25 + 2.25y) + 9y = 9
(-2.25 * -4 + 2.25y * -4) + 9y = 9
(9 + -9y) + 9y = 9

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

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

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

Combine like terms: 9 + -9 = 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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