Question

ayuda con la tarea
$ayudame \: con \: esto \:$
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Answer 1

1_

a) 67 + x = 90

x = 90 - 67

x = 23

b) x + 53 =60

x = 60 - 53

x = 7

c) 33 + x = 66

x = 66 - 33

x = 33

d) 84 + x = 93

x = 93 - 84

x = 9

e) 17 + x = 30

x = 30 - 17

x = 13

f) x + 75 = 85

x = 85 - 75

x = 10

g) x - 12 = 6

x = 6 + 12

x = 18

h) x - 24 = 6

x = 6 + 24

x = 30

i) x - 30 = 9

x = 9 + 30

x = 39

F_

a) 150

b) 240

c) 410

d) 215