9+11a=119+a

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Solution for 9+11a=119+a equation:


Simplifying
9 + 11a = 119 + a

Solving
9 + 11a = 119 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
9 + 11a + -1a = 119 + a + -1a

Combine like terms: 11a + -1a = 10a
9 + 10a = 119 + a + -1a

Combine like terms: a + -1a = 0
9 + 10a = 119 + 0
9 + 10a = 119

Add '-9' to each side of the equation.
9 + -9 + 10a = 119 + -9

Combine like terms: 9 + -9 = 0
0 + 10a = 119 + -9
10a = 119 + -9

Combine like terms: 119 + -9 = 110
10a = 110

Divide each side by '10'.
a = 11

Simplifying
a = 11

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