91=(w+6)(l)

Solution for 91=(w+6)(l) equation:

Simplifying
91 = (w + 6)(l)

Reorder the terms:
91 = (6 + w)(l)

Reorder the terms for easier multiplication:
91 = l(6 + w)
91 = (6 * l + w * l)
91 = (6l + lw)

Solving
91 = 6l + lw

Solving for variable 'l'.

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

Add '-6l' to each side of the equation.
91 + -6l = 6l + -6l + lw

Combine like terms: 6l + -6l = 0
91 + -6l = 0 + lw
91 + -6l = lw

Add '-1lw' to each side of the equation.
91 + -6l + -1lw = lw + -1lw

Combine like terms: lw + -1lw = 0
91 + -6l + -1lw = 0

Add '-91' to each side of the equation.
91 + -6l + -91 + -1lw = 0 + -91

Reorder the terms:
91 + -91 + -6l + -1lw = 0 + -91

Combine like terms: 91 + -91 = 0
0 + -6l + -1lw = 0 + -91
-6l + -1lw = 0 + -91

Combine like terms: 0 + -91 = -91
-6l + -1lw = -91

Reorder the terms:
91 + -6l + -1lw = -91 + 91

Combine like terms: -91 + 91 = 0
91 + -6l + -1lw = 0

The solution to this equation could not be determined.