kimbriea
kimbriea
20-04-2015
Mathematics
contestada
how to solve 2x-y=17;x-y=10
Respuesta :
julxaaaa
julxaaaa
20-04-2015
the answer is that y is equal to -3 and x is equal to 7
2x-y=17
-2(x-y)=10 )
--------------
2x-y=17
-2x+2y=-20
----------------
y=-3
x-y=10
x-(-3)=10
x+3=10
-3 -3
----------
x=7
Answer Link
VER TODAS LAS RESPUESTAS ( 24+ )
Otras preguntas
Help math This is so confusing!
A. FILL IN THE BLANKS WITH : in addition for this reason although that's to say we've got no money left to live on. 1. We're totally broke. 2. Our organization
Container A contains 2.8 gallons of water and Edgar is filling it at a rate of 0.6 gallons per minute. Container B contains 53.4 gallons of water and Diego is d
What is Responsibility? What are your responsibilities in the society?
Can I give the answer here?
A sprinter completed a 100 m run with a time of 12.31 seconds. Her time, t, has been truncated to a hundredth of a second. Write the error interval fort in the
Que es y como hago una conexion de secuencias aritmeticas y variacion directa
Let M be the event that a randomly chosen person has a master's degree. Let B be the event that a randomly chosen person was a business major. Place the correct
Your text states that college success requires both cognitive and non cognitive skill sets.Which of the following is most accurately distinguishes between these
(i) Find the Cartesian equation of the curve r = 2sinϴ . (ii) Show that the curve is a circle, and find its centre and radius.
