4a+27=9a+8

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Solution for 4a+27=9a+8 equation:


Simplifying
4a + 27 = 9a + 8

Reorder the terms:
27 + 4a = 9a + 8

Reorder the terms:
27 + 4a = 8 + 9a

Solving
27 + 4a = 8 + 9a

Solving for variable 'a'.

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

Add '-9a' to each side of the equation.
27 + 4a + -9a = 8 + 9a + -9a

Combine like terms: 4a + -9a = -5a
27 + -5a = 8 + 9a + -9a

Combine like terms: 9a + -9a = 0
27 + -5a = 8 + 0
27 + -5a = 8

Add '-27' to each side of the equation.
27 + -27 + -5a = 8 + -27

Combine like terms: 27 + -27 = 0
0 + -5a = 8 + -27
-5a = 8 + -27

Combine like terms: 8 + -27 = -19
-5a = -19

Divide each side by '-5'.
a = 3.8

Simplifying
a = 3.8

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