1.3 Practice

Solve the equation 15 - 2x = 3x. What is the value of x?

• 3

• -3

• 5

• -5

Solve the equation 5p - 9 = 2p + 12. What is the value of p?

• 7

• -7

• 3

• -3

Solve the equation -9(t - 2) = 4(t - 15). What is the value of t?

• 6

• -6

• 3

• -3

Tags

CCSS.8.EE.C.7B

Fill in the blank: The solution to the equation 5p - 9 = 2p + 12 is ____.

• A) 7

• B) -7

• C) 3

• D) -3

Determine if the equation 12y + 6 = 6(2y + 1) has one solution, no solutions, or infinitely many solutions.

• One solution

• No solutions

• Infinitely many solutions

Tags

CCSS.8.EE.C.7A

Determine if the equation 8x + 3 = 5(2x + 3) has one solution, no solutions, or infinitely many solutions.

• One solution

• No solutions

• Infinitely many solutions

Tags

CCSS.8.EE.C.7A

Determine if the equation 7x + 2 = 7(x + 1) - 5 has one solution, no solutions, or infinitely many solutions.

• One solution

• No solutions

• Infinitely many solutions

Solve the literal equation for y: 2y - 18x = -26. What is the value of y?

• y = 9x - 13

• y = 9x + 13

• y = -9x + 13

• y = -9x - 13

Tags

CCSS.HSA.CED.A.4

Solve the literal equation for y: 20x + 5y = 15. What is the value of y?

• y = - 4x +3

• y = 4x +3

• y = 4x -3

• y = - 4x - 3