Which way would you solve the two step equation with fractions

Which way would you solve the two step equation with fractions

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explores different methods to solve the equation X + 3 / 5 = 7. It begins with a traditional approach using inverse operations and highlights common student confusions. The tutorial then introduces the concept of distributive property in division, showing how division can be rewritten as multiplication by a reciprocal. It further explains solving equations using common denominators and multiplying by reciprocals, emphasizing equivalent equations and the importance of understanding different methods to isolate the variable X.

Read more

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving the equation X + 3 / 5 = 7 using inverse operations?

Subtract 3 from both sides

Multiply both sides by 5

Divide both sides by 3

Add 5 to both sides

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can the equation X + 3 / 5 = 7 be rewritten using the concept of reciprocals?

X + 3 = 7 * 5

X + 3 = 7 / 5

X + 3 = 7 * 1/5

X + 3 = 7 / 1/5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of multiplying both sides of the equation X + 3 / 5 = 7 by 5?

X + 3 = 35

X + 3 = -35

X + 3 = 7

X + 3 = -7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When solving X + 3 / 5 = 7, what is the purpose of finding the least common denominator?

To add fractions

To eliminate fractions

To multiply fractions

To simplify the equation

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What operation can be used to isolate X in the equation 1/5 * X + 3 = -35?

Subtract 3 from both sides

Multiply by 5/1 on both sides

Divide by 5 on both sides

Add 3 to both sides

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you handle the fraction 1/5 when solving for X in the equation 1/5 * X = -38/5?

Multiply by 1/5

Divide by 5

Multiply by 5

Divide by 1/5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final value of X when solving the equation X + 3 / 5 = 7?

X = 38

X = 35

X = -35

X = -38