a+3a-1+2a+3=

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Solution for a+3a-1+2a+3= equation:


Simplifying
a + 3a + -1 + 2a + 3 = 0

Reorder the terms:
-1 + 3 + a + 3a + 2a = 0

Combine like terms: -1 + 3 = 2
2 + a + 3a + 2a = 0

Combine like terms: a + 3a = 4a
2 + 4a + 2a = 0

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

Solving
2 + 6a = 0

Solving for variable 'a'.

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

Add '-2' to each side of the equation.
2 + -2 + 6a = 0 + -2

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

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

Divide each side by '6'.
a = -0.3333333333

Simplifying
a = -0.3333333333

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