deeannarod
deeannarod
01-08-2017
Mathematics
contestada
Solve for x and y: 7y−5x=31 & x=4−2y
Respuesta :
sergibcnusa
sergibcnusa
01-08-2017
7*y - 5*(4-2y) = 7y - 20 +10y = 17y-20 = 31,
y =3, x = -2.
Weird 20 min without answer!
Answer Link
nia7701
nia7701
01-08-2017
y =3 x=-2 hope it helps
Answer Link
VER TODAS LAS RESPUESTAS ( 88+ )
Otras preguntas
Who first introduced Buddhism and Chinese writing to Japan?
in the vedic age what types of goods were traded most often
Is 1.027 5 greater than 1.029
zeus industries bought a computer for $2280. it is expected to depreciate at a rate of 30% per year. what will the value of the computer be in 3 years?
The range of the function f(x)=x+5 is {7,9}. What's is the function's domain?
what is a naturally occurring gas that's found in most soils and rocks and can cause lung cancer
What are some strategies that you can use when agreeing to a contract to protect yourself?
Fill in the blank with the correct direct object pronoun, based on the word in parentheses, the best complete this sentence: Isabel y Marta ______ traen. (frut
What is the reciprocal of 1/5
Gerald buys name brand pain relief medication even though he knows the generic store brand, with identical contents, costs two dollars less. Gerald's decision s
