15=4w+2w-2

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Solution for 15=4w+2w-2 equation:


Simplifying
15 = 4w + 2w + -2

Reorder the terms:
15 = -2 + 4w + 2w

Combine like terms: 4w + 2w = 6w
15 = -2 + 6w

Solving
15 = -2 + 6w

Solving for variable 'w'.

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

Add '-6w' to each side of the equation.
15 + -6w = -2 + 6w + -6w

Combine like terms: 6w + -6w = 0
15 + -6w = -2 + 0
15 + -6w = -2

Add '-15' to each side of the equation.
15 + -15 + -6w = -2 + -15

Combine like terms: 15 + -15 = 0
0 + -6w = -2 + -15
-6w = -2 + -15

Combine like terms: -2 + -15 = -17
-6w = -17

Divide each side by '-6'.
w = 2.833333333

Simplifying
w = 2.833333333

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