Question

ayudaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ​

Answer 1

a)

15.5x = 93

x = 93 ÷ 15.5

x = 6

b)

-9x = 3

x = -9 ÷ 3

x = -3

c)

21x = 78.75

x = 78.75 ÷ 21

x = 3.75

d)

44x = 177

x = 176 ÷ 44

x = 4