Mathematics, 01.10.2019 16:30 hailey200127
Which equation shows the substitution method being used to solve the system of linear equations?
x β y = 7
x = y + 3
a) x = (7 β x) + 3
b) x β (y + 3) = 7
c) (y + 3) β y = 7
d) x β y = y + 3
Answers: 1
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Which equation shows the substitution method being used to solve the system of linear equations?
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