13a=30-2a

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Solution for 13a=30-2a equation: 


Simplifying
13a = 30 + -2a

Solving
13a = 30 + -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.
13a + 2a = 30 + -2a + 2a

Combine like terms: 13a + 2a = 15a
15a = 30 + -2a + 2a

Combine like terms: -2a + 2a = 0
15a = 30 + 0
15a = 30

Divide each side by '15'.
a = 2

Simplifying
a = 2

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