candylord94 candylord94
  • 11-06-2020
  • Mathematics
contestada

I need help on these two questions please.

I need help on these two questions please class=

Respuesta :

Amarokwolf
Amarokwolf Amarokwolf
  • 11-06-2020

Answer:

7)x=20 8)x=19

Step-by-step explanation:

7)4x-40=2x

4x-2x=40

2x=40

x=20

8)

2x+19=3x

3x-2x=19

x=19

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