Question

iii) 2x - y + 3z, if x = 4, y = 7 and z = 2​

Answer 1

Answer:

= 7

Step-by-step explanation:

GIVEN,

  x =4, y=7 & z = 2

here,

2x - y+3z

= 2×4-7+ 3×2

= 8-7+ 6

= 14-7

= 7

Answer 2

Answer:

27 this is your answer

I hope this is correct ☺️☺️