isaiahbotello9p0xcdb isaiahbotello9p0xcdb
  • 01-10-2020
  • Mathematics
contestada

What is the value of x if 5x=12x-20

Respuesta :

ricchad
ricchad ricchad
  • 01-10-2020

Answer:

x = 20/7

Step-by-step explanation:

5x = 12x - 20

5x - 12x = -20

-7x = -20

x = 20/7

Answer Link
ZJSG09112007
ZJSG09112007 ZJSG09112007
  • 01-10-2020

[tex]x = \frac{20}{7} \\ \\ x = 2 \frac{6}{7} [/tex].

Step-by-step explanation:

[tex]5x = 12x - 20[/tex]

Collect like terms and simplify

[tex]5x - 12x = - 20 \\ - 7x = - 20[/tex]

Divide both sides of the equation by -7

[tex] \frac{ - 7x}{ - 7} = \frac{ - 20}{ - 7} [/tex]

Simplify

[tex]x = \frac{20}{7} \\ \\ x = 2 \frac{6}{7} [/tex]

Answer Link

Otras preguntas

I have a test on meiosis
From your finding,what are the cause of xenophobic attacks referred?
Find the circumference of a pizza with a diameter of 10 inches
1.00 as a percent need help
Planned exercise activities are exercises that are _____. scheduled recorded in your activity log important to perform all of the above
99) Density-dependent factors include factors such as __________, while density-independent factors include factors such as __________. A) temperature; floo
What happened before William Bradford in the pilgrims learn to live off the land
Which position is responsible for the direct management of all incident-related tactical activities? a. Finance/Administration Section Chief b. Logistics Sect
The two box-and-whisker plots below show the scores on a math exam for two classes. What do the interquartile ranges tell you about the two classes?
What are the coordinates of point B in the diagram?