2a-(5a-9)=2a-5a-9

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Solution for 2a-(5a-9)=2a-5a-9 equation: 


Simplifying
2a + -1(5a + -9) = 2a + -5a + -9

Reorder the terms:
2a + -1(-9 + 5a) = 2a + -5a + -9
2a + (-9 * -1 + 5a * -1) = 2a + -5a + -9
2a + (9 + -5a) = 2a + -5a + -9

Reorder the terms:
9 + 2a + -5a = 2a + -5a + -9

Combine like terms: 2a + -5a = -3a
9 + -3a = 2a + -5a + -9

Reorder the terms:
9 + -3a = -9 + 2a + -5a

Combine like terms: 2a + -5a = -3a
9 + -3a = -9 + -3a

Add '3a' to each side of the equation.
9 + -3a + 3a = -9 + -3a + 3a

Combine like terms: -3a + 3a = 0
9 + 0 = -9 + -3a + 3a
9 = -9 + -3a + 3a

Combine like terms: -3a + 3a = 0
9 = -9 + 0
9 = -9

Solving
9 = -9

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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