-9w+3=-3(w+7)

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Solution for -9w+3=-3(w+7) equation:


Simplifying
-9w + 3 = -3(w + 7)

Reorder the terms:
3 + -9w = -3(w + 7)

Reorder the terms:
3 + -9w = -3(7 + w)
3 + -9w = (7 * -3 + w * -3)
3 + -9w = (-21 + -3w)

Solving
3 + -9w = -21 + -3w

Solving for variable 'w'.

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

Add '3w' to each side of the equation.
3 + -9w + 3w = -21 + -3w + 3w

Combine like terms: -9w + 3w = -6w
3 + -6w = -21 + -3w + 3w

Combine like terms: -3w + 3w = 0
3 + -6w = -21 + 0
3 + -6w = -21

Add '-3' to each side of the equation.
3 + -3 + -6w = -21 + -3

Combine like terms: 3 + -3 = 0
0 + -6w = -21 + -3
-6w = -21 + -3

Combine like terms: -21 + -3 = -24
-6w = -24

Divide each side by '-6'.
w = 4

Simplifying
w = 4

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