Quiz about Number of Solutions of an Equation, INTER CDL 2019

Question 1

Level 2

Solve if possible:

2x + 1 = 2x - 1

Accepted Answer

No Solution

Answer

x = 0

Answer

Infinitely Many Solutions

Question 2

Level 2

Solve if possible:

3x + 15 = 3(x + 5)

Accepted Answer

Infinitely Many Solutions

Answer

No Solution

Answer

x = 15

Question 3

Level 2

Solve if possible:

3r - 5 = 2r

Accepted Answer

r = 5

Answer

No solution

Answer

Infinitely many solutions

Question 4

Level 2:

Determine whether the equation has one, no, or infinite solutions.

3x - 8 = 3(x - 4) + 1

Accepted Answer

no solutions

Answer

one

Answer

infinite solutions

Question 5

Level 2: Determine whether the equation has one, no, or infinite solutions.

5x + 6 = 2 + 3x

Accepted Answer

one

Answer

no solutions

Answer

infinite solutions

Question 6

Level 3

Determine the number of solutions:

14 - 2 (3p + 1) = 6(4 + p)

Accepted Answer

One Solution

Answer

No Solution

Answer

Infinite Solutions

Question 7

Level 3

Determine the number of solutions:

8z - 22 = 3(3z + 11) - z

Accepted Answer

No Solution

Answer

One Solution

Answer

Infinite Solutions

Question 8

Level 3

Determine the number of solutions.

12(x + 3) = 4(2x + 9) + 4x

Accepted Answer

Infinite Solutions

Answer

No Solution

Answer

One Solution

Question 9

Level 3

Determine the number of solutions

6x - 18 = 4(2x - 3) - (2x + 6)

Accepted Answer

Infinite Solution

Answer

No Solution

Answer

One Solution

Question 10

$5x+4=5x+4$

Accepted Answer

infinite solutions

Answer

one solution

Answer

no solution

Question 11

Level 3

Determine the number of solutions.

12(x + 3) = 4(2x + 9) + 4x

Accepted Answer

Infinite Solutions

Answer

No Solution

Answer

One Solution

Question 12

Level 3

Determine the number of solutions

2 (15c + 8) = 9(2c + 4) - (3c + 2)

Accepted Answer

One Solution

Answer

No Solution

Answer

Infinite Solution

Question 13

When x = 6 in the equation
3x = 18
3(6) = 18
18= 18
TRUE OR FALSE?

Accepted Answer

TRUE

Answer

FALSE

Question 14

When x = 5 in the equation
x + 7 = 15
(5) + 7 = 15
12 = 15
TRUE OR FALSE?

Accepted Answer

FALSE

Answer

TRUE

Question 15

When x = 16 in the equation
2x - 4 = 32
2( ) - 4 = 32
IS IT TRUE OR FALSE?

Accepted Answer

FALSE

Answer

TRUE

Question 16

Level 4: For what values of a and b will the equation have ONE SOLUTION?

5(2x+3) - 6 = ax + b

Accepted Answer

a = 7, b = 11

Answer

a = 10, b = 15

Answer

a = 10, b = 9

Question 17

Level 4: For what values of a and b will the equation have INFINITELY MANY SOLUTIONS?

5(2x+3) - 6 = ax + b

Accepted Answer

a = 10, b = 9

Answer

a = 10, b = 15

Answer

a = 7, b = 11

Question 18

Level 3 Fill in the blank (question mark) to create an equation with INFINITELY MANY SOLUTIONS?

-5x + 4 = -5x - ?

Accepted Answer

-4

Answer

-5

Answer

5

Answer

4

Question 19

Level 3: Which of the following equations has only one solution?

Accepted Answer

4x - 2 = 2x - 4

Answer

x + 4 = x + 3

Answer

-2x + 4 = -2x - 4

Answer

3x = 3x

Number of Solutions of an Equation, INTER CDL 2019

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