Question

find the value of algebraic expression 7x+5y-2z where x=3,y=2,z=5 plz answer fast and correct ​

Answer 1

Answer:

The value of algebraic expression 7x + 5y - 2z where x = 3, y = 2,z = 5 is 21.

Step-by-step explanation:

Given algebraic expression = 7x+5y-2z

Find value by putting x = 3, y = 2 and z = 5

7x+5y-2z = 7(3) + 5 (2) - 2(5)

= 21 + 10 - 10

= 21

So, 7x + 5y-2z = 21