Math, asked by Anonymous, 9 months ago

<br /> $<p style="color:cyan;font-family:cursive;background:black;font size:25px;"> Q. The teacher tells the class that the highest marks obtained by a student in her class is twice the lowest marks plus 7 . The highest score is 87 . What is the lowest score?$ . <br /><br /><br /><br /><br /> $<body aquacolor=b>$ <br /> $\large\orange{}$ <br /> $<font color=red>$ <br /> $<marquee>Chapter-Simple Equation.. here</marquee>$

Answers

Answered by Anonymous

1

Answer:

40 is the ans for ur question

Step-by-step explanation:

87-7=80

80/2=40

HOPE THIS HELPS YOU

Answered by avani1396

3

Let's assume the lowest mark is ′ x ′.

twice the lowest mark will be 2x.

given that twice the lowest marks plus seven is highest mark.

=> 2x+7=87

=>2x=80

=>x=40

Hence the lowestmark is 40 Answer

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