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

Solve and graph the following compounf inequalities 7<5x+2<22
Which location would the selected items BEST fit on the nuclear energy diagram?
Explain how the continent of south america was affected by the agreement of tordesillas
What is the equation in factored form x^2 + 13x + 42?
Why does Jim say I’s rich now
Which abolitionist was also famous for supporting women's rights?
When you are paddling a canoe, you push the water backwards with your paddle, which in turn will push you forward. Which law of motion is being described in th
What is the area of the figure below?
The distance traveled divided by the time taken to travel the distance is _
When North Korea invaded South Korea in 1950, how did the United States respond? The United States did not intervene. The United States declared war on the Sovi