10 - b = 40
What's the value of b?
aditi6198:
minus 30
Answers
Answered by
2
10-b=40
-b=40-10
-b=30
b=-30
-b=40-10
-b=30
b=-30
Answered by
3
10 - b = 40
- b =40 - 10
- b =30
changing signs
b = - 30
- b =40 - 10
- b =30
changing signs
b = - 30
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