Use the substitution method to solve the system of equations. {y=3x−715x−5y=14 What is the solution?

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asked Oct 16, 2018 189k views

2 Answers

AAlferez · Answer 1 · 2018-10-18T03:25:27+0000

The equations would be
Y=3x-71. And
-y=-x+(14/5)

Then when you add the two, excluding the y's, the equation would be:
2x+68.2=0
2x=-68.2
X=-34.1