20a-30-12a+6=0

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Solution for 20a-30-12a+6=0 equation:


Simplifying
20a + -30 + -12a + 6 = 0

Reorder the terms:
-30 + 6 + 20a + -12a = 0

Combine like terms: -30 + 6 = -24
-24 + 20a + -12a = 0

Combine like terms: 20a + -12a = 8a
-24 + 8a = 0

Solving
-24 + 8a = 0

Solving for variable 'a'.

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

Add '24' to each side of the equation.
-24 + 24 + 8a = 0 + 24

Combine like terms: -24 + 24 = 0
0 + 8a = 0 + 24
8a = 0 + 24

Combine like terms: 0 + 24 = 24
8a = 24

Divide each side by '8'.
a = 3

Simplifying
a = 3

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