Question

Solve and check : x/4-x/5=3

Answer 1

Step-by-step explanation:

x/4 - x/5 = 3

5x/20 - 4x/20 = 3

x/20 = 3

x = 60

Answer 2

Answer:

$\frac{x}{4} - \frac{x}{5} = 3 \\ \frac{5x - 4x}{20} = 3 \\ \frac{x}{20} = 3 \\ x = 3 \times 20 \\ x = 60$

CHECK ::

$\frac{60}{4} - \frac{60}{5} = y \\ 15 - 12 = 3 = y$

$x = 60$

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