deaconfrost16 deaconfrost16
  • 13-11-2020
  • Mathematics
contestada

I need to find the answer for "x" 2x + 3(5x - 7) =47

Respuesta :

ogzbez80
ogzbez80 ogzbez80
  • 13-11-2020

Answer:

The answer would be x=4.  

Step-by-step explanation: Step 1: Simplify both sides of the equation.

2x+3(5x−7)=47

2x+(3)(5x)+(3)(−7)=47(Distribute)

2x+15x+−21=47

(2x+15x)+(−21)=47(Combine Like Terms)

17x+−21=47

17x−21=47

Step 2: Add 21 to both sides.

17x−21+21=47+21

17x=68

Step 3: Divide both sides by 17.

17x/17=68

17x=68

x=4

Answer Link

Otras preguntas

How to find an area of a polygon
Rlh why did texans declare independence from mexico in 1836? answers
What is the significance of the new federalism era which began in the 1990s?
Ray is x years old. His brother Ron is y years older than Ray. How old will Ron be in 2 years?
A building is in the shape of a square pyramid. Each side of the base is 54 meters long and the height is 260 meters.I know is 1/3 b*h is that correct... google
Help with 15 plz tysm guys
I got no idea on this! Please help!! 20 points.
please help me, thanks.
What stress you? Essay
If you worked for 6 days for a total of 67.8 hours. If I worked the same number of hours each day, how many hours did I work in a day?