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 ( 24+ )
Otras preguntas
Sue is 17 years old and believes she is overweight. Which would be the best strategy for maintaining her health.
What mass of copper is required to completely replace silver from 4.00g of silver nitrate dissolved in water by the reaction Cu(s) + 2 AgNO3 → Cu(NO3)
A sample of concrete contains cement, gravel, crushed rocks, sand, and water. Each of these contains different metals and minerals and hence has different color
Which is the best surface for oil paints?
Ella ____ da los libros chicos.
make a list of possible pairs of numbers that have an LCM of 48
Negative 0.14 as a fraction in simplest form
Hallar el volumen de un cubo de 4u. de arista
Read the sentence below and answer the following question: What had been the study and desire of the wisest men since the creation of the world was now within
Wine and silk were produced in this colony?
