3a-4a+-12a+20a=14

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Solution for 3a-4a+-12a+20a=14 equation: 


Simplifying
3a + -4a + -12a + 20a = 14

Combine like terms: 3a + -4a = -1a
-1a + -12a + 20a = 14

Combine like terms: -1a + -12a = -13a
-13a + 20a = 14

Combine like terms: -13a + 20a = 7a
7a = 14

Solving
7a = 14

Solving for variable 'a'.

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

Divide each side by '7'.
a = 2

Simplifying
a = 2

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