9a+27=30a

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Solution for 9a+27=30a equation:


Simplifying
9a + 27 = 30a

Reorder the terms:
27 + 9a = 30a

Solving
27 + 9a = 30a

Solving for variable 'a'.

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

Add '-30a' to each side of the equation.
27 + 9a + -30a = 30a + -30a

Combine like terms: 9a + -30a = -21a
27 + -21a = 30a + -30a

Combine like terms: 30a + -30a = 0
27 + -21a = 0

Add '-27' to each side of the equation.
27 + -27 + -21a = 0 + -27

Combine like terms: 27 + -27 = 0
0 + -21a = 0 + -27
-21a = 0 + -27

Combine like terms: 0 + -27 = -27
-21a = -27

Divide each side by '-21'.
a = 1.285714286

Simplifying
a = 1.285714286

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