Adding One Step Equations

x + 3.5 = 6.7

• 2.3

• 3.2

• 10.2

• 6

x - 3.7 = 4.1

• 10

• .81

• 7.8

• 8.1

x+8=10

• x=2

• x=5

• x=0

• x=1

-16+ x= -15

• 2

• 0

• -1

• 1

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 

• Subtract 62 from each side.

• Multiply each side by 62.

• Add 123 to each side.

51 + k = -142

• -193

• -91

• 91

• 193

what equation matches the situation?
Rob had some video games then he bought 4 more. Now he has a total of 10 games.

• v-4=10

• 10-4=v

• v+4=10

• 4v=10

Solve the equation:
20.5 = x + 4

• 16.5

• 16.05

• 24.5

• 24.05

r + 20 = 27

• r = 7

• r = 47

• r = 13

• r = 20

s - 22 = 50

• s = 28

• s = 20

• s = 72

• s = 75