w+6+2w-3=90

Solution for w+6+2w-3=90 equation:

Simplifying
w + 6 + 2w + -3 = 90

Reorder the terms:
6 + -3 + w + 2w = 90

Combine like terms: 6 + -3 = 3
3 + w + 2w = 90

Combine like terms: w + 2w = 3w
3 + 3w = 90

Solving
3 + 3w = 90

Solving for variable 'w'.

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

Add '-3' to each side of the equation.
3 + -3 + 3w = 90 + -3

Combine like terms: 3 + -3 = 0
0 + 3w = 90 + -3
3w = 90 + -3

Combine like terms: 90 + -3 = 87
3w = 87

Divide each side by '3'.
w = 29

Simplifying
w = 29