Quiz Math( Linear Equation-easy)

Solve for x: 2x + 3 = 7

• x = 4

• x = 2

• x = 3

• x = -2

Solve for x: 5x - 4 = 11

• x = 6

• x = 5

• x = 2

• x = 3

Solve the system of equations using the elimination method:

x + y = 5, x - y = 1

• x=2,y=5

• x=3, y=2

• x=5,y=6

• x=3,y=4

Solve the system of equations using the elimination method:

2x + y = 7 ,x - y = 2

• x=3, y=1

• x=1, y=4

• x=5, y=6

• x=3, y=2

A teacher is distributing two types of rewards: stickers and pencils. The total number of rewards is 30. If the number of stickers is 4 times the number of pencils, how many stickers and pencils are there?

• There are 22 stickers and 6 pencils.

• There are 14 stickers and 16 pencils

• There are 24 stickers and 6 pencils.

• There are 27 stickers and 2 pencils.

A gardener is planting two types of flowers: roses and tulips. The total number of flowers planted is 40. If the number of roses is twice as many as the number of tulips, how many roses and tulips are there?

• There are 25 roses and 15 tulips

• There are 19 roses and 20 tulips

• There are 20 roses and 20 tulips

• There are 19 roses and 21 tulips

which of the following is a linear equation in one variable.

• x+z=1

• x - 27= 12

• a+ 3d=16

• 4f- 2f = 6

Rajes was 8 years old 2 years ago. If z represent the number of Rajes. Write a linear equation in one variable. Space each symbol or letter

Subtracting 15 from a number, the remainder is 9. Form a linear equation in one variable if the number is n. Space each symbol or letter.

A baker is making two types of cakes: chocolate and vanilla. The total number of cakes baked is 30. If the number of chocolate cakes is 3 times the number of vanilla cakes, how many chocolate and vanilla cakes are there?

• There are 20 chocolate cakes and 10 vanilla cakes.

• There are 15 chocolate cakes and 15 vanilla cakes.

• There are 18 chocolate cakes and 12 vanilla cakes.

• There are 25 chocolate cakes and 5 vanilla cakes.