5w+15=3(w-1)

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Solution for 5w+15=3(w-1) equation:


Simplifying
5w + 15 = 3(w + -1)

Reorder the terms:
15 + 5w = 3(w + -1)

Reorder the terms:
15 + 5w = 3(-1 + w)
15 + 5w = (-1 * 3 + w * 3)
15 + 5w = (-3 + 3w)

Solving
15 + 5w = -3 + 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.
15 + 5w + -3w = -3 + 3w + -3w

Combine like terms: 5w + -3w = 2w
15 + 2w = -3 + 3w + -3w

Combine like terms: 3w + -3w = 0
15 + 2w = -3 + 0
15 + 2w = -3

Add '-15' to each side of the equation.
15 + -15 + 2w = -3 + -15

Combine like terms: 15 + -15 = 0
0 + 2w = -3 + -15
2w = -3 + -15

Combine like terms: -3 + -15 = -18
2w = -18

Divide each side by '2'.
w = -9

Simplifying
w = -9

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