Mathematics
Jmccreary
28

y = –x + 4 x + 2y = –8 How many solutions does this linear system have one solution: (8, 0) one solution: (0, 8) no solution infinite number of solutions

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(2) Answers
KatriceLaigo

y = -x + 4.....so sub in -x + 4 in for y in the other equation x + 2y = -8 x + 2(-x + 4) = -8 x - 2x + 8 = -8 x - 2x = -8 - 8 -x = -16 x = 16 y = -x + 4 y = -16 + 4 y = - 12 one solution (16,-12)

tierragrant25

the system of linear equations  has one solution which is (16,-12)

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