2a-6=-9-4a

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Solution for 2a-6=-9-4a equation:


Simplifying
2a + -6 = -9 + -4a

Reorder the terms:
-6 + 2a = -9 + -4a

Solving
-6 + 2a = -9 + -4a

Solving for variable 'a'.

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

Add '4a' to each side of the equation.
-6 + 2a + 4a = -9 + -4a + 4a

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

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

Add '6' to each side of the equation.
-6 + 6 + 6a = -9 + 6

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

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

Divide each side by '6'.
a = -0.5

Simplifying
a = -0.5

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