-9a=-9a-(45)

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Solution for -9a=-9a-(45) equation: 


Simplifying
-9a = -9a + -1(45)

Multiply -1 * 45
-9a = -9a + -45

Reorder the terms:
-9a = -45 + -9a

Add '9a' to each side of the equation.
-9a + 9a = -45 + -9a + 9a

Combine like terms: -9a + 9a = 0
0 = -45 + -9a + 9a

Combine like terms: -9a + 9a = 0
0 = -45 + 0
0 = -45

Solving
0 = -45

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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