6a+5a-a+13=

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Solution for 6a+5a-a+13= equation:


Simplifying
6a + 5a + -1a + 13 = 0

Reorder the terms:
13 + 6a + 5a + -1a = 0

Combine like terms: 6a + 5a = 11a
13 + 11a + -1a = 0

Combine like terms: 11a + -1a = 10a
13 + 10a = 0

Solving
13 + 10a = 0

Solving for variable 'a'.

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

Add '-13' to each side of the equation.
13 + -13 + 10a = 0 + -13

Combine like terms: 13 + -13 = 0
0 + 10a = 0 + -13
10a = 0 + -13

Combine like terms: 0 + -13 = -13
10a = -13

Divide each side by '10'.
a = -1.3

Simplifying
a = -1.3

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