5a-6+5a=-2+9a

Solution for 5a-6+5a=-2+9a equation:

Simplifying
5a + -6 + 5a = -2 + 9a

Reorder the terms:
-6 + 5a + 5a = -2 + 9a

Combine like terms: 5a + 5a = 10a
-6 + 10a = -2 + 9a

Solving
-6 + 10a = -2 + 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.
-6 + 10a + -9a = -2 + 9a + -9a

Combine like terms: 10a + -9a = 1a
-6 + 1a = -2 + 9a + -9a

Combine like terms: 9a + -9a = 0
-6 + 1a = -2 + 0
-6 + 1a = -2

Add '6' to each side of the equation.
-6 + 6 + 1a = -2 + 6

Combine like terms: -6 + 6 = 0
0 + 1a = -2 + 6
1a = -2 + 6

Combine like terms: -2 + 6 = 4
1a = 4

Divide each side by '1'.
a = 4

Simplifying
a = 4