xdegroat253
xdegroat253
01-06-2022
Mathematics
contestada
2y = x + 10
3y = 3x + 15
Respuesta :
Elisabethka
Elisabethka
01-06-2022
2y=x+10
3y=3x+15
2y-10=x
3y=3(2y-10)+15
2y-10=x
3y=6y-30+15
2y-10=x
0=3y+15
2y-10=x
3y=15
x=2y-10
y=5
2y=x+10
2×5=x+10
x=0
x=0, y=5
Answer Link
VER TODAS LAS RESPUESTAS ( 42+ )
Otras preguntas
if x is -1, what is the value of (!(x == 0))? false true unable to determine invalid syntax
Georgette was making $4,000 per month, but her work cut her hours, so she is now making $2,500 per month. What do you expect to happen to Georgette’s demand cur
How many primes are between 2^31 and 2^32? What is the approximate ratio of primes to all numbers between 2^31 and 2^32?
What process took city-states from monarchy to aristocracy and in athens to democracy?
At what frequency will a 3.0 μF capacitor have a reactance of 7.0 kΩ?
Although not so common now, consider a phone plan that does not have unlimited texting. Your base plan costs you $30 a month and each text sent or received is o
What adjustments would need to be made in the Operating Section of the statement of cash flows prepared under the indirect method to account for the changes in
Suppose a restaurant sells soft tacos, crunchy tacos, hamburgers with cheese, hamburgers without cheese, and fried chicken. Your coverage criterion says to tast
All of the following are systems used to govern cities except the __________. a,mayor-council b, council-manager c,commission d, commission-mayor
what is -2x+5y=-6; -7x-2y=57
