45=2w-15

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Solution for 45=2w-15 equation:


Simplifying
45 = 2w + -15

Reorder the terms:
45 = -15 + 2w

Solving
45 = -15 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
45 + -2w = -15 + 2w + -2w

Combine like terms: 2w + -2w = 0
45 + -2w = -15 + 0
45 + -2w = -15

Add '-45' to each side of the equation.
45 + -45 + -2w = -15 + -45

Combine like terms: 45 + -45 = 0
0 + -2w = -15 + -45
-2w = -15 + -45

Combine like terms: -15 + -45 = -60
-2w = -60

Divide each side by '-2'.
w = 30

Simplifying
w = 30

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