6(w+8)-3w=21

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Solution for 6(w+8)-3w=21 equation:


Simplifying
6(w + 8) + -3w = 21

Reorder the terms:
6(8 + w) + -3w = 21
(8 * 6 + w * 6) + -3w = 21
(48 + 6w) + -3w = 21

Combine like terms: 6w + -3w = 3w
48 + 3w = 21

Solving
48 + 3w = 21

Solving for variable 'w'.

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

Add '-48' to each side of the equation.
48 + -48 + 3w = 21 + -48

Combine like terms: 48 + -48 = 0
0 + 3w = 21 + -48
3w = 21 + -48

Combine like terms: 21 + -48 = -27
3w = -27

Divide each side by '3'.
w = -9

Simplifying
w = -9

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