-1 = 2(1) + 3
-1 = 2 + 3
-1 = 5
0 = 6
Not true.
-1 = 1 - 2
-1 = -1
0 = 0
This is true, but since the first is not, (1,-1) is NOT a solution to the system.
Esther O.
asked • 01/17/20Is (1,-1) a solution to the system y=-2x+3 and y=x-2
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2 Answers By Expert Tutors
No.
-2x+3 = x-2
3x=5
x=5/3, not 1
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