Equations and Their Solutions Quick Check

Please solve this equation

1.2x = 9.6

• x = 8

• x = 10.8

• x = 8.4

• None of these match my answer

2) Solve this equation

t - 7 = 2

• t = 9

• t = 7

• t = 5

• None of these match my answer

Please solve this equation

7x = 84

• x = 77

• x = 91

• x = 588

• None of these match my answer

Please solve this equation Melanie and Julian have 50 dinosaurs in total. Julian has 21 dinosaurs. How many dinosaurs does Melanie have?

• g = 29

• g = 71

• g = 1050

• None of these match my answer

1) Solve this equation

c - 1 = 8

• c = 9

• c = 7

• c = 8

• None of these match my answer

Please solve this equation

m - 3 = 4

• m = 7

• m = 1

• m = 13

• None of these match my answer

Please solve this equation

x - 12 = 13

• x = 25

• x = 1

• x = 156

• None of these match my answer

Please solve this equation ^c/₉ = 8

• c = 1

• c = 17

• c = ⁸/₉

• None of these match my answer

The model below represents an equation. Which value of x makes the equation true?

• x = -¼

• x = 4

• x = -½

• x = -4

An equation is modeled below using algebra tiles. Which value of x makes the equation true?

• x = 1.5

• x = -2

• x = 2

• x = 4