7-2(a-1)=6-a

Solution for 7-2(a-1)=6-a equation:

Simplifying
7 + -2(a + -1) = 6 + -1a

Reorder the terms:
7 + -2(-1 + a) = 6 + -1a
7 + (-1 * -2 + a * -2) = 6 + -1a
7 + (2 + -2a) = 6 + -1a

Combine like terms: 7 + 2 = 9
9 + -2a = 6 + -1a

Solving
9 + -2a = 6 + -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
9 + -2a + a = 6 + -1a + a

Combine like terms: -2a + a = -1a
9 + -1a = 6 + -1a + a

Combine like terms: -1a + a = 0
9 + -1a = 6 + 0
9 + -1a = 6

Add '-9' to each side of the equation.
9 + -9 + -1a = 6 + -9

Combine like terms: 9 + -9 = 0
0 + -1a = 6 + -9
-1a = 6 + -9

Combine like terms: 6 + -9 = -3
-1a = -3

Divide each side by '-1'.
a = 3

Simplifying
a = 3