ovargas4621 ovargas4621
  • 12-09-2022
  • Mathematics
contestada

please help i really don’t understand ( ignore the math on top )

please help i really dont understand ignore the math on top class=

Respuesta :

sangers1959 sangers1959
  • 12-09-2022

Answer: x=2   DS=10   SE=10   DE=20

Step-by-step explanation:

[tex]7x-4=16-3x\\7x-4+3x=16-3x+3x\\10x-6=16\\10x-4+4=16+4\\10x=20\\[/tex]

Divide the equation by 10:

[tex]x=2[/tex]

Hence,

[tex]DS=(7)(2)-4\\DS=14-4\\DS=SE=10\\DE=DS+SE\\DE=10+10\\DE=20[/tex]

Answer Link

Otras preguntas

How does the chain of amino acids determine the shape of a protein?
3) What percentage of marine life lives in coastal waters?
Baldwin's balance sheet has $92,192,000 in equity. Further, the company is expecting net income of 3,000,000 next year, and also expecting to issue $4,000,000 i
A 3.82L balloon filled with gas is warmed from 204.9K to 304.8 K. What is the volume of the gas after it is heated?
In the series circuit, if the potential difference across the battery is 20 V and the potential difference across R1 is 12 V, what is the potential difference a
Describe to your friend how your favorite game is played ​
State three differences between solid friction and viscosity​
I need someone who studies biology and genetics. Is a pig crossed with a chimp possible, I just read an article about this and the person who had the idea was s
In two half-lives, how much of a 400-gram sample of a radioactive element will remain un-decayed?
beth works at a pottery studio, and she has some leftover clay from her last class. She splits the clay evenly into 2 separate containers so that each container