brittcurtis17 brittcurtis17
  • 02-02-2020
  • Mathematics
contestada

Is −8 a solution to the equation 3x = 16 − 5x??
Step by step please!

Respuesta :

texaschic101
texaschic101 texaschic101
  • 02-02-2020

Answer:

Step-by-step explanation:

to find out, just sub in -8 for x and find out if it is true

3x = 16 - 5x

3(-8) = 16 - 5(-8)

-24 = 16 + 40

-24 ≠ 56......no, -8 is not a solution

3x = 16 - 5x

3x + 5x = 16

8x = 16

x = 16/8

x = 2 ............2 is the correct answer

Answer Link

Otras preguntas

An aqueous of H3PO4 was prepared by dissolving 8.85 g in enough water to make 350.0 mL solution. Also, an aqueous solution of Ca(OH)2 was prepared by dissolving
An ant can run an inch per second. How long will it take the same ant to run a foot?​
I've experiencing for a while but this is Finding missing angles. Please help me!!​
4b - 2 =6 Show step by step how to solve and check (giving 10 points)
Ethanol has a Kb of 1.22 Degrees C/m and usually boils at 78.4 Degrees Celcius. How many mol of an nonionizing solute would need to be added to 47.84 g ethanol
Apathy is one reason experts think that many people do not bother to vote true or false
what are the solutions to the system of equations {-x+y=4 {y+12=x^2+x
A square image has a side length of 7 cm on a computer monitor. It is projected on a screen using an LCD projector. When projected, 1 cm of the image on the mon
What is the measure of EFG in 0 0 below? O A. 240° O B. 120° O C. 300 O D. 60°
which of the following qualities is NOT typical of metals? They are malleable They conduct electricity They form negative ions They are solids at room temperat