Question

simplify the 31/5 + 31/4 - 23/10​

Answer 1

Answer:

31+31-23/10

62-23/10

3.9

Answer 2

Answer:

1. take the lcm of the equation
2. then we can solve it
3. 31/5+31/4-23/10=
4. = the lcm of this equation is 20
5. if you wanted to solve it
6. then you have to do this
7. 20/5=4
8. 31 multiplied by 4= 124
9. 20/4=5
10. 31 multiplied by 5 = 155
11. then 23 multiplied by 2= 46
12. and now we can solve it from easy way
13. 124+155-46=279-46=233/20
14. and the answer is 11.65