3w-7=w-13

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Solution for 3w-7=w-13 equation:


Simplifying
3w + -7 = w + -13

Reorder the terms:
-7 + 3w = w + -13

Reorder the terms:
-7 + 3w = -13 + w

Solving
-7 + 3w = -13 + w

Solving for variable 'w'.

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

Add '-1w' to each side of the equation.
-7 + 3w + -1w = -13 + w + -1w

Combine like terms: 3w + -1w = 2w
-7 + 2w = -13 + w + -1w

Combine like terms: w + -1w = 0
-7 + 2w = -13 + 0
-7 + 2w = -13

Add '7' to each side of the equation.
-7 + 7 + 2w = -13 + 7

Combine like terms: -7 + 7 = 0
0 + 2w = -13 + 7
2w = -13 + 7

Combine like terms: -13 + 7 = -6
2w = -6

Divide each side by '2'.
w = -3

Simplifying
w = -3

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