3a+1a-2=

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


Simplifying
3a + 1a + -2 = 0

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

Combine like terms: 3a + 1a = 4a
-2 + 4a = 0

Solving
-2 + 4a = 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 + 4a = 0 + 2

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

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

Divide each side by '4'.
a = 0.5

Simplifying
a = 0.5

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