-30=-8w+2(w+3)

Solution for -30=-8w+2(w+3) equation:

Simplifying
-30 = -8w + 2(w + 3)

Reorder the terms:
-30 = -8w + 2(3 + w)
-30 = -8w + (3 * 2 + w * 2)
-30 = -8w + (6 + 2w)

Reorder the terms:
-30 = 6 + -8w + 2w

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

Solving
-30 = 6 + -6w

Solving for variable 'w'.

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

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

Combine like terms: -6w + 6w = 0
-30 + 6w = 6 + 0
-30 + 6w = 6

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

Combine like terms: -30 + 30 = 0
0 + 6w = 6 + 30
6w = 6 + 30

Combine like terms: 6 + 30 = 36
6w = 36

Divide each side by '6'.
w = 6

Simplifying
w = 6