7.2a=13.53+2.81a

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Solution for 7.2a=13.53+2.81a equation: 


Simplifying
7.2a = 13.53 + 2.81a

Solving
7.2a = 13.53 + 2.81a

Solving for variable 'a'.

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

Add '-2.81a' to each side of the equation.
7.2a + -2.81a = 13.53 + 2.81a + -2.81a

Combine like terms: 7.2a + -2.81a = 4.39a
4.39a = 13.53 + 2.81a + -2.81a

Combine like terms: 2.81a + -2.81a = 0.00
4.39a = 13.53 + 0.00
4.39a = 13.53

Divide each side by '4.39'.
a = 3.082004556

Simplifying
a = 3.082004556

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