3(a+c-1)-2c=

Solution for 3(a+c-1)-2c= equation:

Simplifying
3(a + c + -1) + -2c = 0

Reorder the terms:
3(-1 + a + c) + -2c = 0
(-1 * 3 + a * 3 + c * 3) + -2c = 0
(-3 + 3a + 3c) + -2c = 0

Combine like terms: 3c + -2c = 1c
-3 + 3a + 1c = 0

Solving
-3 + 3a + 1c = 0

Solving for variable 'a'.

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

Add '3' to each side of the equation.
-3 + 3a + 3 + 1c = 0 + 3

Reorder the terms:
-3 + 3 + 3a + 1c = 0 + 3

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

Combine like terms: 0 + 3 = 3
3a + 1c = 3

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

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

Divide each side by '3'.
a = 1 + -0.3333333333c

Simplifying
a = 1 + -0.3333333333c