X+y=1
X_y=3
In Elimination Method
3 answers
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Did you mean
x+y=1
x-y=3 ??
if so, add them to get
2x=4
x=2
now subtract them
2y = -2
y = -1
x+y=1
x-y=3 ??
if so, add them to get
2x=4
x=2
now subtract them
2y = -2
y = -1
Thanks off to school tomorrow ❤ u