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Loan Calculations and Equation Solving

Loan Calculations and Equation Solving

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial covers solving linear equations, including those with fractions and negative numbers. It also explains how to calculate interest rates from given financial values. The tutorial provides step-by-step solutions to various problems, emphasizing the importance of understanding the operations involved in solving equations.

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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving the equation 15 - x = 37?

Subtract 15 from both sides

Add 15 to both sides

Multiply both sides by -1

Divide both sides by 15

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After isolating x in the equation 15 - x = 37, what is the value of x?

-37

22

-22

37

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you rewrite the equation x + (-1/5) = 3/5 to solve for x?

x = 3/5 / 1/5

x = 3/5 * 1/5

x = 3/5 + 1/5

x = 3/5 - 1/5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the solution to the equation x - 1/5 = 3/5?

3/5

4/5

1/5

2/5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of cross-multiplying in the equation x/(-18.1) = -9.4?

x = -9.4 * 18.1

x = 9.4 * 18.1

x = 9.4 / 18.1

x = -9.4 / 18.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the value of x in the equation x/(-18.1) = -9.4 after solving?

171

-170.14

170.14

-171

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you rewrite the equation x - (-42) = -51 to simplify it?

x + 42 = -51

x - 42 = -51

x + 42 = 51

x - 42 = 51

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