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 ( 81+ )
Otras preguntas
A two-digit number is such that the sum of its digits is 1/8 of the number. When the digits of the number are reversed and the number is subtracted from the ori
Lupe insists that whistling backstage is a jinx. Even though Carmen, her director, doesn’t believe in superstitions, she doesn’t correct Lupe. She doesn’t want
2. What do fung grow from? A seeds B. flowers C spores & most D. fruit
What type of ear never gets dirty?
Data collected for a non-invasive test gives 20% false positive and 5% false negative. Further, the data shows that 1 out of 10,000 people have the disease the
The length of the three sides of a triangle are different prime numbers. If two sides have lengths 3 and 11, which of the following could be the length of the t
How should this situation have been prevented
Determine the range of the fu
Demanders: ______ goods like cars, boats, furniture and _______ investment borrowing to buy capital equipment and the government borrowing when running a defic
7.1×10^25 atom of lithium calculate the number of moles .
