9a+6=15a

Solution for 9a+6=15a equation:

Simplifying
9a + 6 = 15a

Reorder the terms:
6 + 9a = 15a

Solving
6 + 9a = 15a

Solving for variable 'a'.

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

Add '-15a' to each side of the equation.
6 + 9a + -15a = 15a + -15a

Combine like terms: 9a + -15a = -6a
6 + -6a = 15a + -15a

Combine like terms: 15a + -15a = 0
6 + -6a = 0

Add '-6' to each side of the equation.
6 + -6 + -6a = 0 + -6

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

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

Divide each side by '-6'.
a = 1

Simplifying
a = 1