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zepelin [54]
3 years ago
10

7w=1/2(w+v) Solve for v.

Mathematics
1 answer:
nydimaria [60]3 years ago
3 0

Answer:

v = 13w

Step-by-step explanation:

7w = \frac{1}{2} (w+v)\\\\7w =\frac{(w+v)}{2} \\\\Cross\:Multiply\\7w\times 2 =w+v\\\\14w = w+v\\\\Collect\:like\:terms\\14w-w =v\\\\v = 13w

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