kingcounty kingcounty
  • 13-09-2018
  • Mathematics
contestada

i need help!! on 9 and 10 plzz help

i need help on 9 and 10 plzz help class=

Respuesta :

arianagrell6 arianagrell6
  • 13-09-2018

9.      1/3+(x+20)+(x-10)+40=360           10.   1/2x+1/2x+(x-15)+(x-25)+100=540

          1/3+2x+50=360                                  4x+60=540

          (3/1) 1/3+2x=300(3/1)                           4x/4=480/4

          2x=300                                                X=120

           ————

               2

W=150

Answer Link

Otras preguntas

What is the approximate length of the geologic time scale?
Why was it problematic for the U.S. to have a president and vice-president from different political parties?
a truck travels down the highway at a speed of 100km/hr how long does the trip last if the truck covers 2200 km
The sum of two numbers is 10 and the difference is 6. What is the product of the two numbers?
please help! it’s due rn
How would you explain Law of Effect by Edward Lee Thorndike in detail?
Shaela can solve 20 one-step equation problems in 3 minutes. How many seconds does it take her to solve one problem?
To compare and order fractions,the fraction can be written with a​
Why do you think initiatives and referendums Are beneficial?
What’s the new value for x ?! Please HELP !!!!!!! Will mark BRIANLIEST !!!!!!!!!!!!!!!