nmgratay740 nmgratay740
  • 12-10-2020
  • Mathematics
contestada

solve 2x-4y=10 and x+5y=40

Respuesta :

KeianaLol25
KeianaLol25 KeianaLol25
  • 12-10-2020

Answer:

y = 1/2x + 2.5 and y = -1/5x + 8

Step-by-step explanation:

2x - 4y = 10 (subtract 2x on each side)

-4y = -2x + 10 ( divide by - 4 on both sides)

y = 1/2x + 2.5

x + 5y = 40 (subtract x on both sides)

5y = -x + 40 (divide by 5 on both sides)

y = -1/5x + 8

Hope this helped!!

Answer Link

Otras preguntas

Which Muslim empire became the largest empire of its time? Ottoman Safavid Mughal Persian
Which words in the sentence are the adverb phrase? With movable type, many books could be printed quickly and easily. A. With movable type B. many books C.
All of the statements below are historically accurate. Mark the item if the event it describes helped lead to war between Britain and the American colonists. A.
Could a prokaryote have tissue , organs , and organ system ?
Who commanded the cross-channel invasion of Normandy to open a second western front in Europe? Douglas MacArthur Erwin Rommel Bernard Montgomery Dwight D. Eisen
the sales tax on a 750$ computer is 48.75. what is the sales tax rate?
the sales tax on a 750$ computer is 48.75. what is the sales tax rate?
There are 3 boxes of tangerines. Each box has 93 tangerines. The tangerines will be divided equally among 9 classroms. How many tangerines will each classroom g
what is the sedition of ratio
Could a prokaryote have tissue , organs , and organ system ?