tideouts
tideouts tideouts
  • 02-10-2020
  • Mathematics
contestada

plz help!! i dont know what steps to take. will be giving brainliest if u give me a step by step explanation and an answer!

plz help i dont know what steps to take will be giving brainliest if u give me a step by step explanation and an answer class=

Respuesta :

netizenwebb netizenwebb
  • 02-10-2020

Answer:

RS = 17

Step-by-step explanation:

(23-2x) + (9x-5) = 39

23-2x+9x-5 = 39

7x + 18 = 39

7x = 21

x = 3

Given: RS = 23-2x

23 - 2(3)

23 - 6 = 17

Answer Link

Otras preguntas

what are the three gender roles?
Limestone and concentrated h2so4 are reacted togethe
please help! number 23
Drug r is currently under clinical investigation for the treatment of generalized anxiety disorder (gad). the hypothesis is that 200 mg of drug r will reduce ga
Is pencil lead a element compound, heterogeneous, mixture ,or solution?
julie has 3/4 quart of fruit juice. she pours the same amount into each of the 4 glasses. which equation represents the fraction of a quart of fruit juice n tha
What is the value of the expression -9×2.2?
In what country do the lines of 10 degrees South latitude and 20 degrees east longitude cross
im lost... I'm not sure how to identify the charge of the water surrounding the positive sodium ion
How the model of an atom has changed over time because?