6+8a=50+6a-9a

Solution for 6+8a=50+6a-9a equation:

Simplifying
6 + 8a = 50 + 6a + -9a

Combine like terms: 6a + -9a = -3a
6 + 8a = 50 + -3a

Solving
6 + 8a = 50 + -3a

Solving for variable 'a'.

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

Add '3a' to each side of the equation.
6 + 8a + 3a = 50 + -3a + 3a

Combine like terms: 8a + 3a = 11a
6 + 11a = 50 + -3a + 3a

Combine like terms: -3a + 3a = 0
6 + 11a = 50 + 0
6 + 11a = 50

Add '-6' to each side of the equation.
6 + -6 + 11a = 50 + -6

Combine like terms: 6 + -6 = 0
0 + 11a = 50 + -6
11a = 50 + -6

Combine like terms: 50 + -6 = 44
11a = 44

Divide each side by '11'.
a = 4

Simplifying
a = 4