SOLUTION: y − 2x = −1 x + 3y = 4 one solution or no solution

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Question 633171: y − 2x = −1
x + 3y = 4
one solution or no solution
Answer by flame8855(424) About Me  (Show Source):
You can put this solution on YOUR website!
y-2x = -1
y = 2x +1
subsitute
x+3(2x-1)= 4
x + 6x -3 = 4
7x = 7
x = 1
y = 2+1 = 3
(1,3)