Seudónimo
Seudónimo
03-11-2018
Mathematics
contestada
Hey who ever can help me, I give 25 points
Respuesta :
kperezv27
kperezv27
03-11-2018
4x+2y=18
-2(2x+3y=15)=-4x-6y=-30
4x+2y=18
-4x-6y=-30
-4y=-12
y=3
2x+3(3)=15
2x+9=15
2x=6
x=3
(3,3)
Answer Link
VER TODAS LAS RESPUESTAS ( 67+ )
Otras preguntas
If x = 9, what is the value of y in the equation below? (y = 8x - (1+4x) ?
when it comes to government Americans value what principles
What is the value of x in the equation 0.2(x 1. 0.5x = –0.3(x – 4)?
list three ways express 3 to the 5 power as a product of powers
Analogy for Chicago Bulls : basketball ::
Dry ice, or solid carbon dioxide, has the molecular formula CO2. How should you classify it? element compound mixture colloid suspension
At 10 A.M., the temperature was 71F°. At 3 P.M., the temperature was 86F°. Find the value of the slope and explain what it means.
What ancient Mesoamerican civilization were known for large stone monuments? a. the Aztec b. the Olmec c. the Maya d. the Inca
Democracy was first practiced in which part of the world?
What's 47/3 as a mixed number
