TEKS.MATH.8.8C

Which of the following equations would have no solution?

• 3x - 2 = 2 - 3x
• 10 + 4x = 4x + 10
• 9 + 2x = 3x + 9
• 12x + 4 = 12x + 8

Tags

TEKS.MATH.8.8C

19  + a  =  -50

• a = -950
• a =  -69
• a = -31
• a = -50/19

Tags

TEKS.MATH.8.8C

-(n - 8) = -2

• 6
• 10
• -10
• -6

Tags

TEKS.MATH.8.8C

The solutions of the quadratic equation 
x²+x+3=0 are

• x = 1 or x = 3
• x = -1 or x = -3
• x = -3 or x = 1
• No solutions

Tags

TEKS.MATH.8.8C

Solve the equation
4x - 5x + 9 =5x - 9

• x = -3
• x = 9
• x = 3
• x = -9

Tags

TEKS.MATH.8.8C

Andrew solved the equation 3x + 5 = 4x + 2.5 and found the answer to be x = 2.5.  Amanda says that he is wrong and the answer is x = 3.5.  which statement below is true? 

• Amanda is correct the answer is        x = 3.5
• Andrew is correct the answer is      x = 2.5 
• neither of the students are correct 
• both students are correct 

Tags

TEKS.MATH.8.8C

Determine the number of solutions the following equation has:

−5 + 5(n − 7) = −40 + 5n

• one solution

• no solution

• infinitely many solutions

Tags

TEKS.MATH.8.8C

Solve |2x –3| + 5 =10.

• -1, 1
• -1, 4
• -1, -4
• 1, 4

Tags

TEKS.MATH.8.8C

Solve for k. 

7k – 2 ≥ -9

• k ≤ -1
• k≤1
• k≥1
• k ≥ -1

Tags

TEKS.MATH.8.8C

Solve for x:

2x - 5 = 3x + 4

• x = 6

• x = -9

• x = -18/13

• x = 10/3

Tags

TEKS.MATH.8.8C