9a-2b=c+4a

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Solution for 9a-2b=c+4a equation:


Simplifying
9a + -2b = c + 4a

Reorder the terms:
9a + -2b = 4a + c

Solving
9a + -2b = 4a + c

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
9a + -4a + -2b = 4a + -4a + c

Combine like terms: 9a + -4a = 5a
5a + -2b = 4a + -4a + c

Combine like terms: 4a + -4a = 0
5a + -2b = 0 + c
5a + -2b = c

Add '2b' to each side of the equation.
5a + -2b + 2b = 2b + c

Combine like terms: -2b + 2b = 0
5a + 0 = 2b + c
5a = 2b + c

Divide each side by '5'.
a = 0.4b + 0.2c

Simplifying
a = 0.4b + 0.2c

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