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malovech9hefoothom malovech9hefoothom
  • 14-01-2017
  • Mathematics
Answered

x + y = 6

2x + y = 4

Solve the system of equations.


(-2, 8)

(2, -8)

no solution

coincident

Verified Answer :

kaivalyashenoy
kaivalyashenoy kaivalyashenoy
  • 14-01-2017

x+y=6
2x+y=4
solve the both
x+y=6
- (2x+y=4)
-x = 2
x=-2
substitute the value of x in x+y=6
-2+y=6
y=6+2
y=8
therefore the answer is (-2,8)

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