3a-4=6+a

Solution for 3a-4=6+a equation:

Simplifying
3a + -4 = 6 + a

Reorder the terms:
-4 + 3a = 6 + a

Solving
-4 + 3a = 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.
-4 + 3a + -1a = 6 + a + -1a

Combine like terms: 3a + -1a = 2a
-4 + 2a = 6 + a + -1a

Combine like terms: a + -1a = 0
-4 + 2a = 6 + 0
-4 + 2a = 6

Add '4' to each side of the equation.
-4 + 4 + 2a = 6 + 4

Combine like terms: -4 + 4 = 0
0 + 2a = 6 + 4
2a = 6 + 4

Combine like terms: 6 + 4 = 10
2a = 10

Divide each side by '2'.
a = 5

Simplifying
a = 5