-11a+5=9a-15

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Solution for -11a+5=9a-15 equation:


Simplifying
-11a + 5 = 9a + -15

Reorder the terms:
5 + -11a = 9a + -15

Reorder the terms:
5 + -11a = -15 + 9a

Solving
5 + -11a = -15 + 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.
5 + -11a + -9a = -15 + 9a + -9a

Combine like terms: -11a + -9a = -20a
5 + -20a = -15 + 9a + -9a

Combine like terms: 9a + -9a = 0
5 + -20a = -15 + 0
5 + -20a = -15

Add '-5' to each side of the equation.
5 + -5 + -20a = -15 + -5

Combine like terms: 5 + -5 = 0
0 + -20a = -15 + -5
-20a = -15 + -5

Combine like terms: -15 + -5 = -20
-20a = -20

Divide each side by '-20'.
a = 1

Simplifying
a = 1

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