johnpb9365 johnpb9365
  • 22-01-2021
  • Mathematics
contestada

please solve
[tex] \frac{7 + 2x}{3} = 5[/tex]
​

Respuesta :

SamanthaTrip
SamanthaTrip SamanthaTrip
  • 22-01-2021

Answer:

x=-3

Step-by-step explanation:

We move all terms to the left:

7+2x/3-(5)=0

We add all the numbers together, and all the variables

2x/3+2=0

We multiply all the terms by the denominator

2x+2*3=0

We add all the numbers together, and all the variables

2x+6=0

We move all terms containing x to the left, all other terms to the right

2x=-6

x=-6/2

x=-3

Answer Link

Otras preguntas

What literary technique does the author employ in the last sentence of the passage?
What will happen if perfume, alcohol and deodorant are mixed together, will it: A. Melt B. Dissolve C. Freeze D. Boil
Imagine that you are managing a small firm and thinking about entering the market of a monopolist. the monopolist is currently charging a high price, and you ha
Hi, I need help with question 11
The terminal side of an angle in standard position passes through P(15, –8). What is the value of sin 0
find measure dbc 19 22 23 161 HELP !!!
What kind of information can be found in a ROM: A)Software B)Operating System C)Basic Input/Output system
wats latin for fart???????
Name the postulate or Theorem you can use to prove SUR,TVR
Which pair of activities will provide low to moderate physical activity at school? A.surfing and playing tennis B. Horseback riding and biking C. Dancing and