Question

Find the value of 3/5+5/4 +(-3/7)+(-5/7)​

Answer 1

Step-by-step explanation:

3/5+5/4+(-3/7)+(-5/7)

3/5+5/4-3/7-5/7

3/5+5/4 -3-5/7

3/5 +5/4 -8/7 LCM for 5&4 is 20

12+25/20-8/7

37/20-8/7 LCM of 20 and 7 is 140

259-160/140

99/140 is the answer