2(9a-9)+4a=

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Solution for 2(9a-9)+4a= equation:


Simplifying
2(9a + -9) + 4a = 0

Reorder the terms:
2(-9 + 9a) + 4a = 0
(-9 * 2 + 9a * 2) + 4a = 0
(-18 + 18a) + 4a = 0

Combine like terms: 18a + 4a = 22a
-18 + 22a = 0

Solving
-18 + 22a = 0

Solving for variable 'a'.

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

Add '18' to each side of the equation.
-18 + 18 + 22a = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 22a = 0 + 18
22a = 0 + 18

Combine like terms: 0 + 18 = 18
22a = 18

Divide each side by '22'.
a = 0.8181818182

Simplifying
a = 0.8181818182

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