-4a-(9-6a)=

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Solution for -4a-(9-6a)= equation:


Simplifying
-4a + -1(9 + -6a) = 0
-4a + (9 * -1 + -6a * -1) = 0
-4a + (-9 + 6a) = 0

Reorder the terms:
-9 + -4a + 6a = 0

Combine like terms: -4a + 6a = 2a
-9 + 2a = 0

Solving
-9 + 2a = 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 + 2a = 0 + 9

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

Combine like terms: 0 + 9 = 9
2a = 9

Divide each side by '2'.
a = 4.5

Simplifying
a = 4.5

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