Respuesta :

Answer:

54

Step-by-step explanation:

when x=8 and z=2

=> 3(2*8 + 2) = 3(16+2) = 3*18 =54

When x = 8 and z = 2, the value of 3(2x+z) equals 54.

We are given the expression, 3(2x + z)

We are asked to find the value of the expression when x = 8 and z = 2.

  • To evaluate the expression, substitute x = 8 and z = 2 into 3(2x + z).

Thus:

3(2x+z) = 3(2(8) + 2)

3(2x+z) = 3(16 + 2)

3(2x+z) = 3(18)

3(2x+z) = 54

Therefore, when x = 8 and z = 2, the value of 3(2x+z) equals 54.

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