19=2a+9a

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Solution for 19=2a+9a equation:


Simplifying
19 = 2a + 9a

Combine like terms: 2a + 9a = 11a
19 = 11a

Solving
19 = 11a

Solving for variable 'a'.

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

Add '-11a' to each side of the equation.
19 + -11a = 11a + -11a

Combine like terms: 11a + -11a = 0
19 + -11a = 0

Add '-19' to each side of the equation.
19 + -19 + -11a = 0 + -19

Combine like terms: 19 + -19 = 0
0 + -11a = 0 + -19
-11a = 0 + -19

Combine like terms: 0 + -19 = -19
-11a = -19

Divide each side by '-11'.
a = 1.727272727

Simplifying
a = 1.727272727

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