Question

d)4k-18=22
e)12+5y=122
f)c/4=33
g)x/5=17
h)(y/8)=8
i)(x/2=15)

resultado e evolução

Answer 1

D)4K=22+18= 40

E)5y=122-12=110

Answer 2

Oi....

d)

4k - 18 = 22

4k = 22 + 18

4k = 40

k = 10

e)

12 + 5y = 122

5y = 122 - 12

5y = 110

y = 110/5

y = 22

f)

c/4 = 33

c = 4 × 33

c = 132

g)

x/5 = 17

x = 5 × 17

x = 85

h)

(y/8) = 8

y/8 = 8

y = 8 × 8

y = 64

i)

(x/2 = 15)

x/2 = 15

x = 2 × 15

x = 30

Bons estudos.