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ESofiahSMarchic
ESofiahSMarchic ESofiahSMarchic
  • 05-05-2016
  • Mathematics
Answered

What is the solution of the system defined by y = -x + 5 and 5x + 2y = 14?

Ax=1/3, y=11/7

Bx=4/3, y=11/3

Cx=5/11,y=0

Dx=4/3,y=1

Verified Answer :

meerkat18
meerkat18 meerkat18
  • 11-05-2016

y = -x + 5
5x + 2y = 14

5x + 2(-x+5) = 14
5x - 2x + 10 = 14
3x = 14 - 10
3x = 4
x = 4/3 or 1 1/3

y = -x + 5
y = -4/3 + 5
y = -4/3 + (5 * 3/3)
y = -4/3 + 15/3
y = -4+15 / 3 
y = 11/3 or 3 2/3

Correct answer is B. x = 4/3 ; y = 11/3


Answer Link
t6gffwk7r6 t6gffwk7r6
  • 13-12-2021

Answer:

the answer is c i think

Answer Link

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