2(x-1)+6x=30

Solution for 2(x-1)+6x=30 equation:

Simplifying
2(x + -1) + 6x = 30

Reorder the terms:
2(-1 + x) + 6x = 30
(-1 * 2 + x * 2) + 6x = 30
(-2 + 2x) + 6x = 30

Combine like terms: 2x + 6x = 8x
-2 + 8x = 30

Solving
-2 + 8x = 30

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 8x = 30 + 2

Combine like terms: -2 + 2 = 0
0 + 8x = 30 + 2
8x = 30 + 2

Combine like terms: 30 + 2 = 32
8x = 32

Divide each side by '8'.
x = 4

Simplifying
x = 4