Question

(-4x-3y)+5(x+y)si x=7,y=-5​

Answer 1

(-4•7-3•(-5))+5(7-5)
(-28+15)+5•2
(-13)+10
-3

Answer 2

Respuesta:

17

Explicación paso a paso:

x=7 y=5

(-4(7)-3(5))+5((7)+(5))

(-28-15)+5(12)

-43+60

17