Question

subtract -39by7 from -4by 7

Answer 1

Answer:

The answer is 5

35 will be cancelled by 7 in 5 times LCM of -39/7 and -4/7 is 5

Step-by-step explanation:

$= \frac{ - 4}{7} - \frac{ - 39}{7} \\ = \frac{ - 4 - ( - 39)}{7} \\ = \frac{ - 4 + 39}{7} \: \: \: \: \: \: \: \: \\ = \frac{35}{7} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ = 5 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$