One/Two-Step Equations

One-step equation

x/5 = 20

• x = 4

• x =100

• x =3

• x =25

Tags

CCSS.6.EE.B.7

One-step equation

r + 20 = 27

• r = 7

• r = 47

• r = 13

• r = 20

Tags

CCSS.6.EE.B.7

One-step equation

s - 22 = 50

• s = 28

• s = 20

• s = 72

• s = 75

Tags

CCSS.6.EE.B.7

One-step equation

6x = 30

• x = 5

• x = 24

• x = 6

• x = 36

Tags

CCSS.6.EE.B.7

One-step equation

t/8 = 5

• t = 3

• t = 13

• t = 44

• t = 40

Tags

CCSS.6.EE.B.7

Two-step equation (get rid of the "loner" first)

2x + 6 = 14

• x = 4

• x = 10

• x = -4

• x = 3

Tags

CCSS.7.EE.B.4A

What is the first step in solving the following equation?
3x - 5 = 20

• multiply both sides by 5
• add 5 to both sides
• divide both sides by 5
• subtract both sides by 5

Tags

CCSS.7.EE.B.4A

Two-step equation (get rid of the "loner" first)

• t = 20

• t = -20

• t = -40

• t = 40

Tags

CCSS.7.EE.B.4A

Two-step equation (get rid of the "loner" first)

• a= 9

• a= -9

• a= -5

• a= 5

Tags

CCSS.7.EE.B.4A

What is the first step to solve this equation?

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A