Question

3X =-54

5X – 18 = 17

6X -19 = - 43

8X+ 56= 120

con comprobacion todas porfa​

Answer 1

Explicación paso a paso:

3X =-54

x = -54÷3

x = - 18

5X – 18 = 17

5 x = 17 + 18

5 x = 35

x = 35÷5

x = 7

6X -19 = - 43

6x = -43 +19

6 x = - 24

x = -24÷ 6

x = - 4

8X+ 56= 120

8x = 120 - 56

8x = 64

x = 64÷ 8

x = 8