330077
330077 330077
  • 02-03-2020
  • Mathematics
contestada

the sum of two numbers is 35 and the difference is 15

Respuesta :

Spykids
Spykids Spykids
  • 02-03-2020
x+y= 35
x-y=15
+_____

Solving it we get:

2x=50
x=25.

We can plug x back in to get y.

25+y=35

y=10

Hope this helps!
Answer Link

Otras preguntas

Trade between countries leads to A. reduced labor productivity. B. high unemployment in all trading partners. C. higher product prices. D. higher standards of l
Would it be faster for you to travel from planet to planet within a solar system, from star to star within a galaxy, or from galaxy to galaxy within the univers
Why did Italy abandon its alliance with Germany in WW1 and join the Allied side?
Which kind of wave requires a medium for propagation? a. radio b. seismic c. gamma ray d. visible light
What is the sine ratio for ∠F?
The function h(t) = –16t^2 + 96t + 6 represents an object projected into the air from a cannon. The maximum height reached by the object is 150 feet.The possi
What are inventions that help us manufacture,stay healthy,stay safe,and provide energy
Round 1,129.872 To The Nearest Tenth
Theo started to solve the quadratic equation (x + 2)^2 – 9 = –5. He added 9 to both sides and the resulting equation was (x + 2)^2 = 4. Next, he took the square
The substance which is dissolved in a solution is called: solvent colloids solute precipitant