Modeling Multistep Equations

• term
• coefficient
• variable
• constant

Write the equation for the model.

• -6x=-30

• 6x=-30

• 6=-30

• -6x=30

3c + 5 = 23

• c = 3

• c = 6

• c = 7

• c = 18

Solve 3x - 7 = 32

• 13

• 3

• 12

• 7

33 = 4a - 7

• a=-10

• a=10

• a=4.5

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

Solve:
10x + 9 = 4x - 9

• 0

• 3

• -3

• -18

Solve:
8w - 8 = -4w + 16

• 8

• 16

• 24

• 2

Solve:
7w + 5 = 3w - 15

• 5

• -2

• 2

• -5