The teacher tells the class that the higest marks obtained by a student in her class is twice the lowest marks plus 7. the higest score is 87. What is the lowest score?
Answers
Answered by
8
Answer:
A. T. Q
Step-by-step explanation:
let the lowest marks be x so,
2x+7=87
2x=80
x=80/2
x=40
Hence the lowest marks are 40
Answered by
4
Step-by-step explanation:
Lowest score = x
Highest score = 87 = 2x + 7
Proof
87 = 2x+7
87-7 = 2x
80=2x
80÷2 = x
40 = x
I hope it helps
If yes make this answer as brainliest
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