27=1.8a

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Solution for 27=1.8a equation:


Simplifying
27 = 1.8a

Solving
27 = 1.8a

Solving for variable 'a'.

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

Add '-1.8a' to each side of the equation.
27 + -1.8a = 1.8a + -1.8a

Combine like terms: 1.8a + -1.8a = 0.0
27 + -1.8a = 0.0

Add '-27' to each side of the equation.
27 + -27 + -1.8a = 0.0 + -27

Combine like terms: 27 + -27 = 0
0 + -1.8a = 0.0 + -27
-1.8a = 0.0 + -27

Combine like terms: 0.0 + -27 = -27
-1.8a = -27

Divide each side by '-1.8'.
a = 15

Simplifying
a = 15

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