400-15w=1000-40w

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Solution for 400-15w=1000-40w equation:


Simplifying
400 + -15w = 1000 + -40w

Solving
400 + -15w = 1000 + -40w

Solving for variable 'w'.

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

Add '40w' to each side of the equation.
400 + -15w + 40w = 1000 + -40w + 40w

Combine like terms: -15w + 40w = 25w
400 + 25w = 1000 + -40w + 40w

Combine like terms: -40w + 40w = 0
400 + 25w = 1000 + 0
400 + 25w = 1000

Add '-400' to each side of the equation.
400 + -400 + 25w = 1000 + -400

Combine like terms: 400 + -400 = 0
0 + 25w = 1000 + -400
25w = 1000 + -400

Combine like terms: 1000 + -400 = 600
25w = 600

Divide each side by '25'.
w = 24

Simplifying
w = 24

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