18.5+2.25a=47.75

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Solution for 18.5+2.25a=47.75 equation: 


Simplifying
18.5 + 2.25a = 47.75

Solving
18.5 + 2.25a = 47.75

Solving for variable 'a'.

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

Add '-18.5' to each side of the equation.
18.5 + -18.5 + 2.25a = 47.75 + -18.5

Combine like terms: 18.5 + -18.5 = 0.0
0.0 + 2.25a = 47.75 + -18.5
2.25a = 47.75 + -18.5

Combine like terms: 47.75 + -18.5 = 29.25
2.25a = 29.25

Divide each side by '2.25'.
a = 13

Simplifying
a = 13

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