jakaylaallen644
jakaylaallen644 jakaylaallen644
  • 06-12-2020
  • Mathematics
contestada

Which of the following is a solution to
4x + 2y = 36
3x + 5y = 34
a. (9,0)
b. (8,2)
c. (-5, 11)
d. (7,2)
Can someone help me plzzzzz

Respuesta :

sandeshsitoula6
sandeshsitoula6 sandeshsitoula6
  • 06-12-2020

Answer:

so ans is b

Step-by-step explanation:

from eqn 1

x=(36-2y)/4

putting x in y we get in 2

3(36-2y/4)+5y=34

108-6y+20y=136

14y=28

so y=2

now x=36-4)/4=32/4=8

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