3076850
3076850
02-05-2019
Mathematics
contestada
solve..........20 = 5x + 10y
Respuesta :
Аноним
Аноним
02-05-2019
5x + 10y = 20
-5x + 20 = 10y
-x/2 + 2 = y
y = 2 - x/2
20 - 10y = 5x
4 - 2y = x
x = -2y + 4
Answer:
x = -2y + 4
y = 2 - x/2
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
What would happen if CCD (Colony Collapse Disorder) killed all the honey bees?
Which sentence does not contain any errors in punctuation or capitalization? A. The ATM at the bank was out of order. B. The a.t.m. at the bank was out of order
Which sentence best describes the father? A. He is the leader of the family and knows a lot of practical information. B. He often pretends to have answers but
What have been the major turning points in algebraic knowledge trough out history?
Which is true about fossil fuels? A. Coal and natural gas came from swamp environments, while oil came from open oceans. B. Coal came from swampy environmen
Help me with 1,2,3 pls thx
Which one of the Five Pillars of Islam refers to giving to the poor and needy?
what equation represents a number y decreased by 25 is 100 ?
Two solutions of different concentrations of acid are mixed creating 40 mL of a solution that is 32% acid. One-quarter of the solution is made up of a 20% acid
Which corrects any error in the use of apostrophes in the sentence? It's disappointing that three week's worth of assignments was lost. A. Its' B. Its C. weeks
