(3-w)7=

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Solution for (3-w)7= equation:


Simplifying
(3 + -1w) * 7 = 0

Reorder the terms for easier multiplication:
7(3 + -1w) = 0
(3 * 7 + -1w * 7) = 0
(21 + -7w) = 0

Solving
21 + -7w = 0

Solving for variable 'w'.

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

Add '-21' to each side of the equation.
21 + -21 + -7w = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -7w = 0 + -21
-7w = 0 + -21

Combine like terms: 0 + -21 = -21
-7w = -21

Divide each side by '-7'.
w = 3

Simplifying
w = 3

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