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a system of equations and its solution are given below
system a
2- y = 7
--38 + 9 = -39
solution: (4, 3)
complete the sentences to explain what steps were followed to obtain the system of equations below
system b
y
by = -18
times the
to get system bthe
equation. the solution to system b
equation in system a was replaced by the sum of that equation and
the same as the solution to system a
reset