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Changing the subject

Authored by . Mohyee

Mathematics

8th Grade

Used 607+ times

Changing the subject
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Make x the subject of the formula.

y=x+6

x=y+6

x=y-6

x=y6x=\frac{y}{6}

x=6y

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Make x the subject of the formula.

7x=y

x=y7x=\frac{y}{7}

x=7y

x=7+y

x=7-y

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Make x the subject of the formula.

y=2x+8

x=2y-8

x=y82x=\frac{y-8}{2}

x=8-y

x=y-8

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Make x the subject of the formula.


 y=x3y=\frac{x}{3}  

x=3y

x=y+3

x=3/y

x=y-3

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 m+72=y\frac{m+7}{2}=y  


Make m the subject of the formula.

m=y-14

m=7+2y

m=2y+7

m=2y-7

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Make z the subject of the formula.

 5=za5=\frac{z}{a}  

z=5+a

z=5a

z=a-5

z=5-a

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Make p the subject of the formula.

x=6p+2

p=6x-2

p=x26p=\frac{x-2}{6}

p=2x-6

p=x62p=\frac{x-6}{2}

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