Seudónimo Seudónimo

09-04-2015
Mathematics

contestada

Evaluate the expression, using the given value of the variable.

4 – 2x + 5x when x = 4

A.
–24

B.
–18

C.
16

D.
28

Respuesta :

Аноним Аноним

09-04-2015

[tex]= 4 -(2)(4) + (5)(4) \\ =4 - 8 + 20 \\ = 16 x = 16[/tex]

Answer Link

mathgirl22 mathgirl22

09-04-2015

[tex]4-2x+5x \\ 4-2(4)+5(4) \\ 4-8+20 \\ -4+20 \\ =16 \\ A.16[/tex]

Answer Link

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