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OpenStudy (anonymous):
Solve each system by graphing. x – y = 1 x + y = -7 (4, -3) (-3, -4) (-4, 3) (3, -10)
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OpenStudy (anonymous):
Does anyone know the answer? :/
OpenStudy (anonymous):
(-3,-4) -3 - (-4)= 1 or -3+4=1 (because a negative and negative are a positive) and -3+(-4)= -7
OpenStudy (anonymous):
THANK YOU!
OpenStudy (anonymous):
^^ No problem
OpenStudy (anonymous):
:)
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