Question

3x÷4=30

2x÷5=-18

pffffffffffffffffffffff

Answer 1

3x/4=30

3x= 4•30

3x= 120

x= 120/3

x= 40

2x/5=-18

2x= 5•(-18)

2x= -90

x = -90/2

x = -45

Answer 2

Resposta:

3x/5=-18

passo o 5 multiplicando

3x=-18.5

3x=-90

×= -90/3

×=-30