desssyydes desssyydes
  • 04-07-2018
  • Mathematics
contestada

seven times the sum of a number and 2 is equal to 9

Respuesta :

midknight9
midknight9 midknight9
  • 04-07-2018
Let x = a number

7(x + 2) = 9

Then we solve for x. First, distribute:

7x + 14 = 9

Subtract 14 from both sides:

7x = -5

Divide by 7 on both sides:

[tex]x= \frac{-5}{7} [/tex]

The number is then -5/7.
Answer Link

Otras preguntas

1. Light can change the entire mood of a painting. False True
If the discriminant of an equation is positive, which of the following is true of the equation? A. It has one real solution. B. It has two complex solutions. C.
What are the advantage of a cooperative?write in six points.(give best answer to be brainliest)​
What does the author suggest doing in order to demonstrate conscientiousness? A. Follow directions. B. Impress the coach. C. Plant both feet. D. Express
Miguel is making trail mix. He uses 5 1/3 ounces of nuts and 2 3/4 ounces of raisins. Which of these is a reasonable estimate for how many more ounces of nuts t
the equation d = 200t models the distance,d, in meters ryan runs in t minutes. determine the independent and dependent variables in the situation​
How to get the id of a document in firebase in react.
¿Qué hora ________? está son es están
CB = 4, CA = 11 , and CE = 8 , what is the length of overline ET ?
how many liters of neon gas will 3.55 mol occupy at STP?