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Mathematics, 04.11.2019 21:31 donaji1024perez

Use the substitution method to solve the system of equations. choose the
correct ordered pair.
y= 10x - 9
y = x + 18
a. (1,1)
b. (2,11)
c. (3,21)
d. (4, 31)

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Use the substitution method to solve the system of equations. choose the
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