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

HELP ASAPPPP!!!!! this is one of the last few and i don’t know how to do it
Based on the provided information about the characteristic roots and the right hand side function g(t), determine the appropriate form of a particular solution
Squids use jet propulsion. A squid pulls water into its body and rapidly ejects the water backward to propel itself forward. A 1.5 kg ( not including water mass
Two characteristics of natural wines are that they have a maximum alcohol content of 14% and are ""sparkling"" wines. Apply your understanding of alcoholic ferm
I’m which state was the federalist cause strongest?
Let f(x) = 2 ^ x ; its inverse is f ^ - 1 * (x) = log2 x . If f(5) = 32 , what is f ^ - 1 * (32) ?
can The decimal number 0.45 and the fraction can be used to represent the same value.? TrueFalse
What customary unit would you use to estimate? A car is about 15 _____ long. inches meters yards feet
Beverly believes that all African Americans are "great at basketball and eat fried chicken". She believes that Mexicans that live in the United States are all "
In a large population, 76% of the households own microwaves. A simple random sample of 100 households is to be contacted and the sample proportion computed. Wha