Jamari99
Jamari99
24-09-2016
Mathematics
contestada
Solve the system of equations
X+3y=-1
2x+2y=6
Respuesta :
AngeNova
AngeNova
24-09-2016
x + 3y= -1 /*(-2)
2x + 2y =6
________
-2x -6y = 2
2x + 2y =6 (f1 + f2)
________
0 -4y =8
y= -2
x + 3y =-1
x -6 = -1
x= 5
Answer Link
VER TODAS LAS RESPUESTAS ( 86+ )
Otras preguntas
In a population of Amish people, the frequency of the recessive autosomal allele for polydactyly is 1.2%. What percent of the population are heterozygotes for t
The formula for the lateral area of a right cone is LA = rs, where r is the radius of the base and s is the slant height of the cone. Which are equivalent equat
laura graphed the function below y = 1 / 2(One over two)x + 4 if the range of the function is restricted to 2 ≤ y ≤ 6, what is the domain?
Please answer!!!! And show work if possible!!!!!
what is the name of that thing that is inside chicken that is contain sand?
Prudential is expected to pay an annual $1.25 dividend in the coming year. Dividends are expected to grow at the rate of 4% per year. The risk free rate is 2% a
free paints and brianliest Marry christmas guys
100 POINTS BRAINLIEST IF CORRECT!!!!!!!! Mario's school bus drove forward 225 feet and then went backward for 70 feet. Which of the following statements about t
CITIES: The distance between New York City, New York, and Boston, Massachusetts, is 187 miles, and the distance between New York City and Hartford, Connecticut,
A physicist drops astone off the top of cliff over looking a lake. She hears the splash 4 second after releasing the stone?
