2a-4+a=-3

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Solution for 2a-4+a=-3 equation:


Simplifying
2a + -4 + a = -3

Reorder the terms:
-4 + 2a + a = -3

Combine like terms: 2a + a = 3a
-4 + 3a = -3

Solving
-4 + 3a = -3

Solving for variable 'a'.

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

Add '4' to each side of the equation.
-4 + 4 + 3a = -3 + 4

Combine like terms: -4 + 4 = 0
0 + 3a = -3 + 4
3a = -3 + 4

Combine like terms: -3 + 4 = 1
3a = 1

Divide each side by '3'.
a = 0.3333333333

Simplifying
a = 0.3333333333

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