5a=45+2a

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Solution for 5a=45+2a equation: 


Simplifying
5a = 45 + 2a

Solving
5a = 45 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
5a + -2a = 45 + 2a + -2a

Combine like terms: 5a + -2a = 3a
3a = 45 + 2a + -2a

Combine like terms: 2a + -2a = 0
3a = 45 + 0
3a = 45

Divide each side by '3'.
a = 15

Simplifying
a = 15

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