1a+2a+3a-6=7a-6

Solution for 1a+2a+3a-6=7a-6 equation:

Simplifying
1a + 2a + 3a + -6 = 7a + -6

Reorder the terms:
-6 + 1a + 2a + 3a = 7a + -6

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

Combine like terms: 3a + 3a = 6a
-6 + 6a = 7a + -6

Reorder the terms:
-6 + 6a = -6 + 7a

Add '6' to each side of the equation.
-6 + 6 + 6a = -6 + 6 + 7a

Combine like terms: -6 + 6 = 0
0 + 6a = -6 + 6 + 7a
6a = -6 + 6 + 7a

Combine like terms: -6 + 6 = 0
6a = 0 + 7a
6a = 7a

Solving
6a = 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
6a + -7a = 7a + -7a

Combine like terms: 6a + -7a = -1a
-1a = 7a + -7a

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

Divide each side by '-1'.
a = 0

Simplifying
a = 0