Question

y= 3x+4 & z=5y-8 what is the value of Z, when x=1

Answer 1

Answer:

27

Step-by-step explanation:

In first step

we will put the value of x=1 in equation y=3x+4 then we will get the value

y=3×1+4

y=7

then we will put the value in equation

z=5y-8

z=5×7-8

z=27