Algebra: Quarterly 1 Practice

Solve: 5x - 14 = 8x + 4

• 6

• -6

• 9

• -9

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

How many solutions does this equation have?

• No Solution

• Infinite Solutions

• One Solution

Tags

CCSS.8.EE.C.7A

Solve:

2(2x + 3) = -6(x + 9)

• x = -2

• x = 6

• x = -6

• x = 2

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

How many solutions does the equation -3(2x+5)=-15 have?

• No solution

• One solution

• Infinite solutions

Tags

CCSS.8.EE.C.7A

Solve the equation
12x - 15 = 3(2x+3)

• x = 4
• x = -4
• x = 2
• x = -2

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

How many solutions does the equation 4(2x+1)=8x+4 have?

• No solution

• Infinite Solutions

• One solution

Tags

CCSS.8.EE.C.7A

Quick Check:

4x + 8 = 32

• x = 6

• x = 5

• x = 4

• x = 7

Tags

CCSS.7.EE.B.4A

Solve:

2(x + 4) = 18

• x = 5

• x = 4

• x = 13

• x = 9

Tags

CCSS.7.EE.B.4A

Did Sarah make an error? If so, which is the best description of her error?

• She didn't distribute correctly. The second step should read 3x - 12 = 24

• She didn't distribute correctly. The second step should read -3x - 12 = 24

• She didn't distribute correctly. The second step should read -3x + 12 = 24

• She didn't make an error.

Tags

CCSS.HSA.REI.A.1

WRITE AN EQUATION

Aliyah had $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?

• 24-10=7x

• 7x- 24=10

• 7x+ 10=24

• 10+x=14

Tags

CCSS.HSA.CED.A.3