jacky1234
jacky1234
08-07-2016
Mathematics
contestada
2x -3y =2
x = 6y - 5
Respuesta :
JohnLayton
JohnLayton
08-07-2016
2(6y - 5) - 3y = 2
12y - 10 - 3y = 2
9y - 10 = 2
9y = 12
y = 4/3, or 1 1/3
2x - 3(4/3) = 2
2x - 12/3 = 2
2x - 4 = 2
2x = 6
x = 3
Answer Link
VER TODAS LAS RESPUESTAS ( 42+ )
Otras preguntas
Wind can cause air to move at speeds up to 130 meters per second. At that rate, how long would it take air to travel 5,850 meters
How were both federal and state governments affected by Nixon's New Federalism?
Strawberry plants can reproduce several ways. A strawberry plant's main stem is called a crown. This crown produces spirals of leaves, runners, and flowers. Th
Which of the following is true about the alleles for hemoglobin in humans? A) Differences in the DNA sequences of alleles A and S account for the difference i
plzzz help me in this WHat inequality is represented here ???
The value of a boat, in dollars, x years after its purchase is represented by the function. f(x)=10,000(0.73)^x What is the average decrease in value per year
jaoan reads that themass of an average elephant's brain is 3 4/10 kilograms greater than an average man's brain. how many kilograms is an average elephant's bra
I need help on number 6
In a polyatomic ion, the -ate ending indicates one ____ oxygen than the -ite ending. A. more B. cannot be determined C. less D. lost
Regular human body cells contain a total of 46 chromosomes. Therefore, because of meiosis, sperm cells contain ____ chromosomes.
