Linear equations

Solve the following equation,
x + 7 = 28

• x = 35
• x = 4
• x = 196
• x = 21

Tags

CCSS.6.EE.B.7

Solve the following equation,
x - 23 = 17

• -6
• 6
• 40
• -40

Tags

CCSS.6.EE.B.7

Solve the following equation,
5x = 30

• x = 6
• x = 150
• x = -6
• x = -150

Tags

CCSS.6.EE.B.7

Solve the following equation,
x/7 = 14

• x = 98
• x = 2
• x = 21
• x = 7

Tags

CCSS.6.EE.B.7

Solve the following equation,
3x + 6 = 21

• x = 9
• x = 5
• x = 15
• x = 27

Tags

CCSS.7.EE.B.4A

Solve the following equation,
7x - 9 = 33

• x = 24/7
• x = 42
• x = 24
• x = 6

Tags

CCSS.7.EE.B.4A

Expand the following,
3(x - 5)

• 3x - 5
• -15x
• 3x - 15
• -2x

Tags

CCSS.6.EE.A.3

2x(5x - 3)

• 10x - 6x
• 10x² - 6x
• 7x² - 6x
• 4x

Tags

CCSS.HSA.APR.A.1

3(5x + 1) = 48

• x = 47/15
• x = 47
• x = 51
• x = 3

Tags

CCSS.7.EE.B.4A

5(2x - 7) = 80

• x = 11.5
• x = 115
• x = 12
• x = 16

Tags

CCSS.7.EE.B.4A