300-40w=180+20w

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Solution for 300-40w=180+20w equation:


Simplifying
300 + -40w = 180 + 20w

Solving
300 + -40w = 180 + 20w

Solving for variable 'w'.

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

Add '-20w' to each side of the equation.
300 + -40w + -20w = 180 + 20w + -20w

Combine like terms: -40w + -20w = -60w
300 + -60w = 180 + 20w + -20w

Combine like terms: 20w + -20w = 0
300 + -60w = 180 + 0
300 + -60w = 180

Add '-300' to each side of the equation.
300 + -300 + -60w = 180 + -300

Combine like terms: 300 + -300 = 0
0 + -60w = 180 + -300
-60w = 180 + -300

Combine like terms: 180 + -300 = -120
-60w = -120

Divide each side by '-60'.
w = 2

Simplifying
w = 2

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