Question

what should be subtracted from 5/7 to get 9/10?​

Answer 1

Answer:

Hey mate here's your answer

Step-by-step explanation:

Your question can be translated into the following equation: 5/7 - x = 3/11.

Add x to both sides of the equation: 5/7 - x + x = 3/11 + x

Subtract 3/11 from both sides of the equation: 5/7 - 3/11 = 3/11 - 3/11 + x

x = 5/7 - 3/11

Find the least common multiple of 7 and 11, which is 77.

Multiply both the numerator and the denominator of each fraction by the same number to get the number 77 in the denominator 5/7 = 55/77 and 3/11 = 21/77.

Find x: x = 55/77 - 21/77 = 34/77. So 34/77 is the answer.