45=15-3w

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Solution for 45=15-3w equation:


Simplifying
45 = 15 + -3w

Solving
45 = 15 + -3w

Solving for variable 'w'.

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

Add '3w' to each side of the equation.
45 + 3w = 15 + -3w + 3w

Combine like terms: -3w + 3w = 0
45 + 3w = 15 + 0
45 + 3w = 15

Add '-45' to each side of the equation.
45 + -45 + 3w = 15 + -45

Combine like terms: 45 + -45 = 0
0 + 3w = 15 + -45
3w = 15 + -45

Combine like terms: 15 + -45 = -30
3w = -30

Divide each side by '3'.
w = -10

Simplifying
w = -10

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