20x-(8x-6)=30

Solution for 20x-(8x-6)=30 equation:

Simplifying
20x + -1(8x + -6) = 30

Reorder the terms:
20x + -1(-6 + 8x) = 30
20x + (-6 * -1 + 8x * -1) = 30
20x + (6 + -8x) = 30

Reorder the terms:
6 + 20x + -8x = 30

Combine like terms: 20x + -8x = 12x
6 + 12x = 30

Solving
6 + 12x = 30

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 12x = 30 + -6

Combine like terms: 6 + -6 = 0
0 + 12x = 30 + -6
12x = 30 + -6

Combine like terms: 30 + -6 = 24
12x = 24

Divide each side by '12'.
x = 2

Simplifying
x = 2