Applied Math Solving Equations

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

What are the two steps to solve the problem?

• Multliply 51 x 5

• 1. Multiply both sides by 5

  2. Subtract 13 from both sides

• 1. Subtract 13 from both sides

  2. Multiply both sides by 5

• subtract 51-13

Which answer shows where I applied the distributive property?

• 4z + 6 = 296

• 4z + 24 = 296

• 4z + 24 = 1184

• 4z + 10 = 296

Solve the problem. Show your work in your math notebook in order to received credit.

• x = 12

• x = 4

• x = 3

• x = 4.5

Solve the problem. Show your work in your math notebook to receive credit.

• x = 38

• x = 255

• x = 190

• x = 242

Solve the problem. Show your work in your math notebook to receive credit.

• a = 1

• a = 20

• a = 32

• a = 52

Solve the equation. Show your work in your math notebook to receive credit.

(Hint. Remember to distribute the 4 before you solve. 4z + 24 = 296

• z = 74

• z = 68

• z = 292

• z = 286

What equation is represented in this tape diagram?

• x+3=9

• 9x=3

• 3x=9

• 9+3=x

Select all equations that match this tape diagram.