9-9a+5-(-3a)=

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Solution for 9-9a+5-(-3a)= equation:


Simplifying
9 + -9a + 5 + -1(-3a) = 0

Remove parenthesis around (-3a)
9 + -9a + 5 + -1 * -3a = 0

Multiply -1 * -3
9 + -9a + 5 + 3a = 0

Reorder the terms:
9 + 5 + -9a + 3a = 0

Combine like terms: 9 + 5 = 14
14 + -9a + 3a = 0

Combine like terms: -9a + 3a = -6a
14 + -6a = 0

Solving
14 + -6a = 0

Solving for variable 'a'.

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

Add '-14' to each side of the equation.
14 + -14 + -6a = 0 + -14

Combine like terms: 14 + -14 = 0
0 + -6a = 0 + -14
-6a = 0 + -14

Combine like terms: 0 + -14 = -14
-6a = -14

Divide each side by '-6'.
a = 2.333333333

Simplifying
a = 2.333333333

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