6-a=7a-5a

Solution for 6-a=7a-5a equation:

Simplifying
6 + -1a = 7a + -5a

Combine like terms: 7a + -5a = 2a
6 + -1a = 2a

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

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

Combine like terms: 2a + -2a = 0
6 + -3a = 0

Add '-6' to each side of the equation.
6 + -6 + -3a = 0 + -6

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

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

Divide each side by '-3'.
a = 2

Simplifying
a = 2