katie276
katie276
22-11-2017
Mathematics
contestada
What is the solution to x-4y=-5 and -x+6y=7
Respuesta :
choixongdong
choixongdong
22-11-2017
x - 4y = -5
-x + 6y = 7
---------------add
2y = 2
y = 1
x - 4y = -5
x - 4(1) = -5
x - 4 = -5
x = -1
answer
x = -1 and y = 1
Answer Link
VER TODAS LAS RESPUESTAS ( 57+ )
Otras preguntas
Who can vote for or make laws in China?
Erin byus a bag of peanuts that weighs three fourths of a pound. Later that week, the bag is two thirds full.how much does the bag of peanuts weigh now? Show yo
What is the range of the relation? {(1, 2), (2, 4), (3, 2), (4, 6)} A.{2, 4} B.{1, 2, 3, 4, 6} C.{2, 4, 6} D.{1, 2, 3, 4}Which relation is a function? A.{(
Vitellium (Vi) has the following composition:Vi-188: 187.9122 amu; 10.861%Vi-191: 190.9047 amu; 12.428%Vi-193: 192.8938 amu; 76.711%Based on this data, what can
The Treaty of Brest Litvosk allowed the Germans to
How to convert fractions into decimals?
Can anyone help me find the simplest form for 15/23 / 6/7
What is 12-2x6 + 2/2 ?
a box contain 9 novels, 7 biographies, and 5 reference books. Alyssa randomly chooses a book, then she randomly chooses another book without replacing the first
What does IP stand for (as in IP address)? Also, what is overtype mode?
