Mid-Week Assessment 8.26.20

Level 2

Solve for a

• a= -2

• a= -7.5

• a= 2

• a= 6

Level 3

Solve for a

• a= -2

• a= -6

• a= 3

• a= 15

Level 3

Identify the steps to solve for b

• Add 6 to both sides and divide both sides by 5

• Add 6 to both sides and multiply both sides by 5

• Subtract 6 from both sides then multiply both sides by 5

• Subtract 6 from both sides then divide both sides by 5

The steps in solving 5b - 6 = 24 are: 

• Add 6 to both sides and divide both sides by 5

• Add 6 to both sides and multiply both sides by 5

• Subtract 6 from both sides then multiply both sides by 5

• Subtract 6 from both sides then divide both sides by 5

6x + 3(-x + 11) = 3

• -10

• 10

• 15

• -15

2x - 3 + 4x = 27

• 12

• 4

• 5

• 15

10x + 9 = 4x - 9

• x = 0

• x = 3

• x = -3

• x = -18

8x - 8 = -4x + 16

• x = 8

• x = 16

• x = 24

• x = 2

7x = 3x + 24

• 6

• 10

• 14

• 4

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

• x = -3

• x = 9

• x = 3

• x = -9