maureenthompsop3eoxr
maureenthompsop3eoxr maureenthompsop3eoxr
  • 26-02-2018
  • Mathematics
contestada

if 2x+5= 12 for some value of x, then what does 6x+20 equal???

Respuesta :

cocoapop
cocoapop cocoapop
  • 26-02-2018
1. Solve for x in 2x + 5 = 12
2x + 5 = 12       Subtract 5 from both sides.
2x = 7               Divide 2 from both sides.
x = 3.5

2. Substitute 3.5 in for x in 6x + 20
6(3.5) + 20
21 + 20
41

Your answer is 41.


Answer Link
mandapanda626
mandapanda626 mandapanda626
  • 26-02-2018
Here is the answer to the question
Ver imagen mandapanda626
Answer Link

Otras preguntas

Air from a metal can is removed so the pressure in the can decreases to 70000Pa, the can is then sealed. The pressure from outside the can is atmospheric pressu
the marathon run is named after the battle of marathon because
solve for k help bestiesss
Can anyone help please
Which word from the passage helps the reader understand the narrator’s point of view? “Thank you, madam, for all that you’ve done today,” Egan replied. I stood
What is the formula mass of Cacl2 NH2OH AgCH3COO Ba3(PO4)2 Al2(co3)3 ZN(NO3)2 Ineed listed anawers pls, no random file download
Helpppp me pleaseeeee
The manager chooses a student at random. Based on the survey, which statement is true?
HELP NOW All of the number sentences are true except. A. [tex]\sqrt{100} =10[/tex] B. [tex]\sqrt{36} =6[/tex] C. [tex]\sqrt{64} =8[/tex] D. [tex]\sqrt{16} =8[/
What was Governor Houston's prediction?​