3(w+4)-7w=

Solution for 3(w+4)-7w= equation:

Simplifying
3(w + 4) + -7w = 0

Reorder the terms:
3(4 + w) + -7w = 0
(4 * 3 + w * 3) + -7w = 0
(12 + 3w) + -7w = 0

Combine like terms: 3w + -7w = -4w
12 + -4w = 0

Solving
12 + -4w = 0

Solving for variable 'w'.

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

Add '-12' to each side of the equation.
12 + -12 + -4w = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -4w = 0 + -12
-4w = 0 + -12

Combine like terms: 0 + -12 = -12
-4w = -12

Divide each side by '-4'.
w = 3

Simplifying
w = 3