Expressions, Equations

WRITE AN EQUATION

331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?

• 7x+6=331

• 13x=331

• 6x+7=331

• 331-7=6x

Aliyah had $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?

• 24-10=7x

• 7x- 24=10

• 7x+ 10=24

• 10+x=14

x/5 - 13 = 20

• 145

• 165

• 180

• 190

3 + (¹∕₄)a = 31

• a= 28

• a= 112

• a= 7

• a= 67

Find the solution:

y + 6 = 20

• y = 22

• y = 13

• y = 14

• y = 16

x - 10 = 12

• x = 22

• x = -22

• x = 2

• x = -2

Find the solution:

12 + z = 15

• z = -3

• z = 3

• z = -27

• z = 27

Find the solution:

y/3=12

• y = 36

• y = -36

• y = 4

• y = -4

Which equation matches the statement: Q tshirts plus $12 is $42

• Q+12=42

• 12+Q=42

• 42+Q=12

• Q-12=42

Which equation matches the statement: Five times a number plus 4

• 5xn+4

• 5/n+4

• 5n+4

• n5+4