6+2w+5+1.5w+1.5w=21

Solution for 6+2w+5+1.5w+1.5w=21 equation:

Simplifying
6 + 2w + 5 + 1.5w + 1.5w = 21

Reorder the terms:
6 + 5 + 2w + 1.5w + 1.5w = 21

Combine like terms: 6 + 5 = 11
11 + 2w + 1.5w + 1.5w = 21

Combine like terms: 2w + 1.5w = 3.5w
11 + 3.5w + 1.5w = 21

Combine like terms: 3.5w + 1.5w = 5w
11 + 5w = 21

Solving
11 + 5w = 21

Solving for variable 'w'.

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

Add '-11' to each side of the equation.
11 + -11 + 5w = 21 + -11

Combine like terms: 11 + -11 = 0
0 + 5w = 21 + -11
5w = 21 + -11

Combine like terms: 21 + -11 = 10
5w = 10

Divide each side by '5'.
w = 2

Simplifying
w = 2