2a-(5a-9)=0

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Solution for 2a-(5a-9)=0 equation:


Simplifying
2a + -1(5a + -9) = 0

Reorder the terms:
2a + -1(-9 + 5a) = 0
2a + (-9 * -1 + 5a * -1) = 0
2a + (9 + -5a) = 0

Reorder the terms:
9 + 2a + -5a = 0

Combine like terms: 2a + -5a = -3a
9 + -3a = 0

Solving
9 + -3a = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-9' to each side of the equation.
9 + -9 + -3a = 0 + -9

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

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

Divide each side by '-3'.
a = 3

Simplifying
a = 3

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