Dhamijaavishi Dhamijaavishi

03-05-2020
Mathematics

contestada

If x+y=4 and x−y = a, then what does x equal?

Respuesta :

DGBxBigxBrain DGBxBigxBrain

03-05-2020

Answer:

a/2+2

Step-by-step explanation:

Adding the 2 equations you get

2x=a+4 (divide by 2 so find x)

x=

a/2+2

Answer Link

Otras preguntas

Which one is an irrational number?

Myra owns a house which she advertises for sale for $200,000 On May 1 2018 Nicole offers myra $180.000 for the house Nicole files a suit against her alleging br

3. Why do Dr. Nemur and Dr. Strauss choose Charlie?

1) Which cells form the enamel? a) Odontoblasts b) Osteoblasts c) Ameloblasts d) Cementoblasts

find the output of the function machine9 √

if 6:8 =r:48 find r

What are lines drawn on a map that show where a country starts and ends called?

American history On what memorable day in history does this story take place

15/4 + (-4 1/3) i cant figure it out

Divide 36087 by 56 and verify the result by division algorithm.