8.9k views
0 votes
_+_=10.5 _-3.25=_help me pls

1 Answer

4 votes

These questions can have multiple answers

for instance,

a)

_+_=10.5

8.5 + 2 = 10.5

5.5 + 5 = 10.5

3.5 +7 = 10.5

5.25 + 5.25 = 10.5



b)

_-3.25 =_

7 - 3.25 = 3.75

7.25 - 3.25 = 4

10. 5 - 3.25 = 7.25

c)

if each _ have the same value

x + x = 10.5

2x= 10.5

x= 5.25

d)

if each _ have the same value

_-3.25 =_

x -3.25= x

x-x = 3.25

0= 3.25

In this case, each x cannot be the same, it would have to be a number that you subtract 3. 25 and it remains the same number. That is not possible.

but if i use x= 5.25

5.25- 3.25= 2

User Yijing Shi
by
7.8k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories