Respuesta :

edlyna

Answer:

22

Step-by-step explanation:

substitute:

5(7) - 3(8) + 11=0

35 - 24 + 11 = 0

=22

r3t40

[tex]

5\times7-3\times8+11= \\

35-24+11= \\

11+11=22

[/tex]

Hope this helps.

r3t40