Question

plz answer very urgent with explanation ​

Answer 1

Answer:

if x =1 ,y=2,z=3 then the following questions will be like this

2x+3y-4z

2×1+3×2-4×3

2+6-12=-4

therefore -4 is the value of 2x+3y-4x if x=1 y=2 z=3

Answer 2

Step-by-step explanation:

2*1+3*2-4*3=-4........