a+6=2a+4

Solution for a+6=2a+4 equation:

Simplifying
a + 6 = 2a + 4

Reorder the terms:
6 + a = 2a + 4

Reorder the terms:
6 + a = 4 + 2a

Solving
6 + a = 4 + 2a

Solving for variable 'a'.

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

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

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

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

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

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

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

Divide each side by '-1'.
a = 2

Simplifying
a = 2