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VashaNatasha [74]
3 years ago
6

Solve the equation 1/x + 1/3x = 4

Mathematics
1 answer:
Llana [10]3 years ago
8 0

Answer:

x = \frac{1}{3}

Step-by-step explanation:

\frac{1}{x} + \frac{1}{3x} = 4 (Multiply everything by LCM)

3x*\frac{1}{x} + 3x*\frac{1}{3x}=3x*4 (Simplify the fractions)

3+1=12x\\4=12x\\x=4/12\\x=\frac{1}{3}

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