Use the substitution method to solve the system of equations. Choose the correct ordered pair.
y = 6x + 2
y = x + 17

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(1) Answers

joycesouza

A) y = 6x + 2
B) y = x + 17
A) x = (y -2)/6
Substituting this into B)
B) y = (y -2)/6 + 17
6y = y-2 + 102
5y = 100
y = 20
and from this equation
y = x + 17
20 = x + 17
x = 3