ctprvsqj5d ctprvsqj5d
  • 03-02-2022
  • Mathematics
contestada

2(x+3)-17= 3x -7 +x how many solutions does it have?

Respuesta :

Аноним Аноним
  • 03-02-2022

Answer:

x=-2

Step-by-step explanation:

2x+6-17=4x-7

-2x=4

x=4/-2

Answer Link
Azailia
Azailia Azailia
  • 03-02-2022

Hi!

This has one solution.

2(x+3)-17= 3x -7 +x

Distibute on left side and add like terms on right.

2x + 6 - 17 = 4x - 7

Simplify left side.

2x - 11 = 4x - 7

Subtract both sides by 2x and add 7 to both sides.

-4 = 2x

Divide both sides by 2.

-2 = x

Answer Link

Otras preguntas

6/(x+7)=7/(x-2) solve for x
What is the mean absolute deviation for 2,9, 1, 7, 8, 9
write the first 3 terms of the sequence an=n+2​
What form does the primary legislation recommended by the President come in as?
What is the probability of getting a vowel (a successes) for the spinner? Compute P(3 successes) for 5 spins of the spinner
if a sequence is defined recursively by (0)=3 and (n+1)=-f(n)+5 for n≥0, Then f(2) is equal to
Which of the following is a solution to the system of linear equations below ? 2x+y=2 x-3y=-27
A standard number cube is tossed. Find P(less than 3 or odd).
Do, -1/2 of x is (4,0) (2,0) (-2,0)
What are characteristics of economic growth