Seudónimo Seudónimo
  • 02-12-2014
  • 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 :

luana
luana luana
  • 02-12-2014
[tex]4-2x+5x=\ \ \ \ | grouping\ numbers\\\\ 4+3x\ \ \ \ | substitute\ x=4\\\\ 4+3*4=4+12=16\\\\ Answer\ is\ C.[/tex]
Answer Link

Otras preguntas

What gas is released when potassium permanganate is decomposed
What is the common ratio in each geometric sequence?
Hindu art often shows gods with many arms and faces. Why are the gods so depicted? The arms and faces are needed to balance the art. The arms and faces are sy
Simplify √ 25 please
a business owner would like to offer training for pesticide application. which topic should be addressed in this training
What is the answer to the q????
What part of Africa had a large supply of salt?
Are extremely large explosions on the sun that can lead to geomagnetic storms on earth
A skin cell in g2 of interphase has _____ as much dna as it had in g1.
simplify the expression below: 3(7x) -2(4-x) a. 12-2x b. 13+2x c. 23x-8 d. 20x-8