1.4: 1 & 2 Step Equations

1.4: 1 & 2 Step Equations

Lesson EQ: How can you use inverse operations to solve one and two step equations?

Multiple Choice

58 = s + 45

• 34

• 10

• 13

• 49

Multiple Choice

8z = 112

• 14

• 120

• 104

• 896

Multiple Choice

h - 25 = 70

• 95

• 45

• 50

• 0

Multiple Choice

49 = 7p

• 3

• 7

• 12

• 24

Multiple Choice

 $\frac{f}{8}=2$  

• 16

• 32

• 64

• 132

Multiple Choice

x - 8 = -5

• 13

• -13

• 3

• -3

Multiple Choice

 $\frac{f}{7}=8$  

• 1

• 9

• 32

• 56

Multiple Choice

3x = 12

• 1

• 2

• 3

• 4

Multiple Choice

19 + a = -50

• a = -950

• a = -69

• a = -31

• a = -50/19

Multiple Choice

-5x = -25

• x = 20

• x = -20

• x = -5

• x = 5

Multiple Choice

8 = 2x - 12

• 10

• -2

• -8

• 18

Multiple Choice

Solve for d:

• d = 24

• d = -48

• d = -3

• 12

Multiple Choice

 $\frac{x}{2}-5=3$  

• x = -2

• x = 2

• x = 16

• x = 8

Multiple Choice

Solve   -3x + 5 = -16

• 9
• 8
• -7
• 7

Multiple Choice

Solve for s:

• s= 10

• s= -6

• s= 18

• s=-10

Multiple Choice

33 = 4a - 7

• a=-10
• a=10
• a=4.5

Multiple Choice

15 = 2a + 7

• 2
• 4
• 12
• 14

Multiple Choice

 $7+\frac{a}{3}=5$  

• a= -2

• a= -6

• a= 3

• a= 15

Multiple Choice

6n + 4 = -26

• n=-6

• n= -5

• n= 8

• n= -4

Multiple Choice

4x + 7 = 23

• x = 16
• x = 4
• x = 9
• x = 12