Question

what number should be subtracted from 11/20 to be -3/25​

Answer 1

Answer:

67/100

Step-by-step explanation:

11/20-x=-3/25

55/100-x=-12/100

55/100+12/100=x

67/100=x

ans:67/100 or 0.67

Hope this helps(;

Answer 2

$let \: the \: number \: = x \\ \frac{11}{20} - x = \frac{ - 3}{25} \\ - x = \frac{ - 3}{25} - \frac{11}{20} (lcm = 100) \\ we \: will \: make \: the \: denominator \: common \\ \frac{ - 3}{25} \times \frac{4}{4} = - \frac{ - 12}{100} \\ \frac{ - 11}{20} \times \frac{5}{5} = \frac{ - 55}{100} \\ - x = \frac{ - 55 - 12}{100} \\ - x = \frac{ - 67}{100} - and \: - \: cancel \\ so \: your \: answer \: is \: x = \frac{67}{100}$