find the equation : The teacher tells the class that the highest marks obtained by a student in her class is twice the lowest marks plus 7. The highest score is 87. (Take the lowest score to be l.)
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Answered by
2
Answer: 2x=87
X=87/2
Step-by-step explanation:
Answered by
2
Answer:
2l +7 = 87
Step-by-step explanation:
lowest marks ( l )
highest marks = twice the lowest marks so, ( 2l )
plus ( +7 )
:. 2l +7 = 87
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