Quiz Math(Linear Equation- Medium)

Solve the question:

5x-8=2

What is the value of x?

• -2

• 2

• 3

• 0.2

Solve the question:

10x+18=20

What is the value of x ?

• -0.3

• 0.3

• 0.2

• 4.0

Solve the question:

50 - 14x = 20

What is the value of x ?

• 15/7

• 25/7

• 8/6

• 14/7

Solve the question:

x/3 +15 = 17

What is the value of x?

• -7

• 8

• 6

• 7

solve the question:

24 - x/12 = 22

What is the value of x?

• 18

• 24

• 23

• 14

A chef is preparing a mixture of two types of nuts: almonds and cashews. The total weight of the mixture is 8 pounds. If the almonds weigh 3 times as much as the cashews, how much does each type of nut weigh?

• The almonds weigh 4 pounds and the cashews weigh 9 pound

• The almonds weigh 4 pounds and the cashews weigh 4 pound

• The almonds weigh 1 pounds, and the cashews weigh is 7 pound

• The almonds weigh 6 pounds, and the cashews weigh 2 pound

Solve the question using the substitution method:

y= (-x)+4

2x+3y=1

What is the value of x and y?

• x=4,y=(-8)

• x=11,y=(-7)

• x= 13,y=7

• x=8,y=6

solve the question using the substitution method:

y=2x+3

x+y=9

• x=2,y=7

• x=6,y=3

• y=2,x=8

• x=8,y=2

solve the question using the substitution method:

y = 3x - 2

4x - y = 10

• y= 4,x= 9

• y=14,x=5

• x=8,y=22

• x=7,y= 8

Emily and Jack are buying tickets for a concert. Emily buys 2 more tickets than Jack, and the total number of tickets they bought is 12. How many tickets did each person buy?

• Emily bought 6 tickets, and Jack bought 6 tickets

• Emily bought 7 tickets, and Jack bought 5 tickets

• Emily bought 8 tickets, and Jack bought 4 tickets

• Emily bought 7 tickets, Jack bought 3 tickets