15a=6a-20

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Solution for 15a=6a-20 equation: 


Simplifying
15a = 6a + -20

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

Solving
15a = -20 + 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.
15a + -6a = -20 + 6a + -6a

Combine like terms: 15a + -6a = 9a
9a = -20 + 6a + -6a

Combine like terms: 6a + -6a = 0
9a = -20 + 0
9a = -20

Divide each side by '9'.
a = -2.222222222

Simplifying
a = -2.222222222

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