1+2a=6+3a

Solution for 1+2a=6+3a equation:

Simplifying
1 + 2a = 6 + 3a

Solving
1 + 2a = 6 + 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.
1 + 2a + -3a = 6 + 3a + -3a

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

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

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

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

Combine like terms: 6 + -1 = 5
-1a = 5

Divide each side by '-1'.
a = -5

Simplifying
a = -5