4a-69=a+6

Solution for 4a-69=a+6 equation:

Simplifying
4a + -69 = a + 6

Reorder the terms:
-69 + 4a = a + 6

Reorder the terms:
-69 + 4a = 6 + a

Solving
-69 + 4a = 6 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-69 + 4a + -1a = 6 + a + -1a

Combine like terms: 4a + -1a = 3a
-69 + 3a = 6 + a + -1a

Combine like terms: a + -1a = 0
-69 + 3a = 6 + 0
-69 + 3a = 6

Add '69' to each side of the equation.
-69 + 69 + 3a = 6 + 69

Combine like terms: -69 + 69 = 0
0 + 3a = 6 + 69
3a = 6 + 69

Combine like terms: 6 + 69 = 75
3a = 75

Divide each side by '3'.
a = 25

Simplifying
a = 25