1a-4a=2a+1a

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Solution for 1a-4a=2a+1a equation: 


Simplifying
1a + -4a = 2a + 1a

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

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

Solving
-3a = 3a

Solving for variable 'a'.

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

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

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

Combine like terms: 3a + -3a = 0
-6a = 0

Divide each side by '-6'.
a = 0

Simplifying
a = 0

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