-3(4w-7)=

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

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

Reorder the terms:
-3(-7 + 4w) = 0
(-7 * -3 + 4w * -3) = 0
(21 + -12w) = 0

Solving
21 + -12w = 0

Solving for variable 'w'.

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

Add '-21' to each side of the equation.
21 + -21 + -12w = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -12w = 0 + -21
-12w = 0 + -21

Combine like terms: 0 + -21 = -21
-12w = -21

Divide each side by '-12'.
w = 1.75

Simplifying
w = 1.75