7(w-3)-3w=

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Solution for 7(w-3)-3w= equation:


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

Reorder the terms:
7(-3 + w) + -3w = 0
(-3 * 7 + w * 7) + -3w = 0
(-21 + 7w) + -3w = 0

Combine like terms: 7w + -3w = 4w
-21 + 4w = 0

Solving
-21 + 4w = 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 + 4w = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 4w = 0 + 21
4w = 0 + 21

Combine like terms: 0 + 21 = 21
4w = 21

Divide each side by '4'.
w = 5.25

Simplifying
w = 5.25

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