39-21w=7-16w

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Solution for 39-21w=7-16w equation:


Simplifying
39 + -21w = 7 + -16w

Solving
39 + -21w = 7 + -16w

Solving for variable 'w'.

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

Add '16w' to each side of the equation.
39 + -21w + 16w = 7 + -16w + 16w

Combine like terms: -21w + 16w = -5w
39 + -5w = 7 + -16w + 16w

Combine like terms: -16w + 16w = 0
39 + -5w = 7 + 0
39 + -5w = 7

Add '-39' to each side of the equation.
39 + -39 + -5w = 7 + -39

Combine like terms: 39 + -39 = 0
0 + -5w = 7 + -39
-5w = 7 + -39

Combine like terms: 7 + -39 = -32
-5w = -32

Divide each side by '-5'.
w = 6.4

Simplifying
w = 6.4

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