Question

What should be added to-3/25 + 7/15 to make it 1

Answer 1

Step-by-step explanation:

Let us add x to get 1

Therefore,

$- \frac{3}{25} + \frac{7}{15} + x = 1 \\ x + \frac{7}{15} - \frac{3}{25} = 1 \\ x + \frac{7 \times 5}{15 \times 5} - \frac{3 \times 3}{25 \times 3} = 1 \\ x + \frac{35 - 9}{75} = 1 \\ x + \frac{26}{75} = 1 \\ x = 1 - \frac{26}{75} \\ x = \frac{75 - 26}{75} \\ x = \frac{49}{75} \\ so \: we \: should \: add \: \frac{49}{75} \: in \\ \: - \frac{3}{25} + \frac{7}{15} \: to \: get \: 1.$