Respuesta :

devishri1977

Answer:

140

Step-by-step explanation:

x = 7  ; y = -2

7(2x - 3y) = 7(2*7 - 3*[-2])

               = 7(14 + 6)

              = 7 * 20

               = 140

sabrina2037

Step-by-step explanation:

this is what I believe the answer is and the work for it

Ver imagen sabrina2037