3+2a=a+6+1

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

Simplifying
3 + 2a = a + 6 + 1

Reorder the terms:
3 + 2a = 6 + 1 + a

Combine like terms: 6 + 1 = 7
3 + 2a = 7 + a

Solving
3 + 2a = 7 + 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.
3 + 2a + -1a = 7 + a + -1a

Combine like terms: 2a + -1a = 1a
3 + 1a = 7 + a + -1a

Combine like terms: a + -1a = 0
3 + 1a = 7 + 0
3 + 1a = 7

Add '-3' to each side of the equation.
3 + -3 + 1a = 7 + -3

Combine like terms: 3 + -3 = 0
0 + 1a = 7 + -3
1a = 7 + -3

Combine like terms: 7 + -3 = 4
1a = 4

Divide each side by '1'.
a = 4

Simplifying
a = 4