9a=4a+30

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Solution for 9a=4a+30 equation: 


Simplifying
9a = 4a + 30

Reorder the terms:
9a = 30 + 4a

Solving
9a = 30 + 4a

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 = 30 + 4a + -4a

Combine like terms: 9a + -4a = 5a
5a = 30 + 4a + -4a

Combine like terms: 4a + -4a = 0
5a = 30 + 0
5a = 30

Divide each side by '5'.
a = 6

Simplifying
a = 6

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