aariyanna aariyanna
  • 02-11-2020
  • Mathematics
contestada

if x + y = 17 and x - y = 7, then what is the value of x?

Respuesta :

micahfeldman357 micahfeldman357
  • 02-11-2020

Answer:

x=12 y=5

Step-by-step explanation:

12+5=17

12-5=7

Answer Link

Otras preguntas

Through which conversion is energy released? ADP to ATP ATP to ADP NADP+ to NADPH CO2 and H2O to C6H12O6 and O2
True or False: Segment Y M is congruent to segment PW. GT Y BM PD W -10 -5 0 5 10 Select one: O True O False​
What tool should be used to loosen or tighten brake or fuel lines?
definition of asymptotic analysis
The organization that is primarily responsible for developing GAAP for use by all U.S. companies is the:
g An astronaut must journey to a distant planet, which is 189 light-years from Earth. What speed will be necessary if the astronaut wishes to age only 12 years
How did thomas paine common sense influnce the declaration of independence
How can a new element be made?
why do we have different hair colors?
what is deforestation ​