natmorillos743 natmorillos743
  • 01-10-2020
  • Mathematics
contestada

what’s the x value of PR=9x-31 and QR=43?

Respuesta :

Naincyverma2007
Naincyverma2007 Naincyverma2007
  • 01-10-2020

Simplifying

9x + -31 = 43

Reorder the terms:

-31 + 9x =43

Solving

-31 + 9x =43

Solving for variable 'x' .

Move all terms containing x to the left,

Add '31' to each side of the equation .

0 + 31 +9x = 43 + 31

Combine like terms:

-31 + 31 =0

0 + 9x = 43 +31

9x = 43 + 31

Combine like terms:

43 + 31 =74

9x = 74

Divide each side by '9'

x = 8. 222222222

Simpifying

x = 8.222222222

Answer Link

Otras preguntas

You hear a thunder 3 seconds after you see lightning. How far away is the storm?
What does compris mean in French ???
What does compris mean in French ???
if y is the principal square of root 5,what must be true
What does compris mean in French ???
How do I solve this equation? If 3t-7=5t then 6t=a 21b-7c-21d-42
Why might nations join together to remove trade barriers?
A bag has index cards with the following numbers on them: 4, 11, 13, 25, 12, and 18. If an index card is drawn randomly , what is the probabilty that a composit
What is a Vector and a scalar?
A bag has index cards with the following numbers on them: 4, 11, 13, 25, 12, and 18. If an index card is drawn randomly , what is the probabilty that a composit