alexis1157 alexis1157

23-10-2018
Mathematics

contestada

X + 2y = 8
X + 3y = 12

Respuesta :

altavistard altavistard

23-10-2018

Answer:

(0,4)

Step-by-step explanation:

Subtract the first equation from the second, obtaining y = 4. Then substitute 4 for y in the first equation, obtaining x + 2(4) = 8; it follows that x = 0.

The solution is (0,4).

Answer Link

Otras preguntas

Angle EFG and gfh are a linear pair the measure of EFG equals 4n + 25 and the measure of gfh equals 3n + 15 what are the measures of EFG and the measure of gfh

I need help on seven part a please

Which solution has the greatest number of hydrogen ions? A) blood, pH = 7.2 B) lemon juice, pH = 2 C) soda, pH = 3.5 D) bleach, pH = 13.5

Distintos estilos de fotografía

I need help with spanish. I am about to fail my class.

what is the awswer for 0.75a=-9

I need help on seven part a please

Which text from "After Twenty Years" provides the best evidence that “Silky Bob” is surprised that his friend is now a policeman?

Round 0.416666667 to the nearest thousandth.

Diminishing population growth rates in poor countries can be partially attributed to ________.