-(3a-6)=a-4

Solution for -(3a-6)=a-4 equation:

Simplifying
-1(3a + -6) = a + -4

Reorder the terms:
-1(-6 + 3a) = a + -4
(-6 * -1 + 3a * -1) = a + -4
(6 + -3a) = a + -4

Reorder the terms:
6 + -3a = -4 + a

Solving
6 + -3a = -4 + 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.
6 + -3a + -1a = -4 + a + -1a

Combine like terms: -3a + -1a = -4a
6 + -4a = -4 + a + -1a

Combine like terms: a + -1a = 0
6 + -4a = -4 + 0
6 + -4a = -4

Add '-6' to each side of the equation.
6 + -6 + -4a = -4 + -6

Combine like terms: 6 + -6 = 0
0 + -4a = -4 + -6
-4a = -4 + -6

Combine like terms: -4 + -6 = -10
-4a = -10

Divide each side by '-4'.
a = 2.5

Simplifying
a = 2.5