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Set up an equation in the following cases:The teacher tells the class that the highest marks obtained by a student in her class are twice the lowest marks plus 7. The highest score is 87. (Take the lowest score to be l.)

Pawan Prajapati , 3 Years ago
Grade 12
anser 1 Answers
Harshit Singh

Last Activity: 3 Years ago

Dear Student

From the question it is given that,
Highest score in the class = 87
Let lowest score be l
= 2 × Lowest score + 7 =Highest score in the class
= (2 × l) + 7 = 87
= 2l + 7 = 87

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