20-14a-15=6a

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Solution for 20-14a-15=6a equation:


Simplifying
20 + -14a + -15 = 6a

Reorder the terms:
20 + -15 + -14a = 6a

Combine like terms: 20 + -15 = 5
5 + -14a = 6a

Solving
5 + -14a = 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
5 + -14a + -6a = 6a + -6a

Combine like terms: -14a + -6a = -20a
5 + -20a = 6a + -6a

Combine like terms: 6a + -6a = 0
5 + -20a = 0

Add '-5' to each side of the equation.
5 + -5 + -20a = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -20a = 0 + -5
-20a = 0 + -5

Combine like terms: 0 + -5 = -5
-20a = -5

Divide each side by '-20'.
a = 0.25

Simplifying
a = 0.25

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