2-3a=2a-9

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Solution for 2-3a=2a-9 equation:


Simplifying
2 + -3a = 2a + -9

Reorder the terms:
2 + -3a = -9 + 2a

Solving
2 + -3a = -9 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
2 + -3a + -2a = -9 + 2a + -2a

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

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

Add '-2' to each side of the equation.
2 + -2 + -5a = -9 + -2

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

Combine like terms: -9 + -2 = -11
-5a = -11

Divide each side by '-5'.
a = 2.2

Simplifying
a = 2.2

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