Question

evaluate the following 4x + 2 Y - 5 Z if X= 2 , Y = 4 and Z = 8​

Answer 1

Answer:

-24

Step-by-step explanation:

Substitute tue values of x,y, and z in the equation

4(2) + 2(4) - 5(8) = 8 + 8 - 40 = 16 - 40 = -24

Answer 2

Answer:

-24 is the answer

Step-by-step explanation:

write the equations = 3x+ 2y -5z

substitute the values

as = 4(2) + 2(4) - 5(8)

now do the sum

as = 8+8-40

= 16-40

so the answer is = -24

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