7.50*3=(W-40)

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Solution for 7.50*3=(W-40) equation: 


Simplifying
7.50 * 3 = (W + -40)

Multiply 7.50 * 3
22.5 = (W + -40)

Reorder the terms:
22.5 = (-40 + W)

Remove parenthesis around (-40 + W)
22.5 = -40 + W

Solving
22.5 = -40 + W

Solving for variable 'W'.

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

Add '-1W' to each side of the equation.
22.5 + -1W = -40 + W + -1W

Combine like terms: W + -1W = 0
22.5 + -1W = -40 + 0
22.5 + -1W = -40

Add '-22.5' to each side of the equation.
22.5 + -22.5 + -1W = -40 + -22.5

Combine like terms: 22.5 + -22.5 = 0.0
0.0 + -1W = -40 + -22.5
-1W = -40 + -22.5

Combine like terms: -40 + -22.5 = -62.5
-1W = -62.5

Divide each side by '-1'.
W = 62.5

Simplifying
W = 62.5

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