3w+15=20w-2

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Solution for 3w+15=20w-2 equation:


Simplifying
3w + 15 = 20w + -2

Reorder the terms:
15 + 3w = 20w + -2

Reorder the terms:
15 + 3w = -2 + 20w

Solving
15 + 3w = -2 + 20w

Solving for variable 'w'.

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

Add '-20w' to each side of the equation.
15 + 3w + -20w = -2 + 20w + -20w

Combine like terms: 3w + -20w = -17w
15 + -17w = -2 + 20w + -20w

Combine like terms: 20w + -20w = 0
15 + -17w = -2 + 0
15 + -17w = -2

Add '-15' to each side of the equation.
15 + -15 + -17w = -2 + -15

Combine like terms: 15 + -15 = 0
0 + -17w = -2 + -15
-17w = -2 + -15

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

Divide each side by '-17'.
w = 1

Simplifying
w = 1

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