SOLUTION: Solve the following system of equations using the substitution method y=x+5, y=-9x+5

Question 221310: Solve the following system of equations using the substitution method y=x+5,
y=-9x+5
Found 2 solutions by drj, sofiyac:
Answer by drj(1380) (Show Source): You can put this solution on YOUR website!
Solve the following system of equations using the substitution method
y=x+5 or -x+y=5
y=-9x+5 or 9x+y=5

Solved by pluggable solver: SOLVE linear system by SUBSTITUTION

Solve:
We'll use substitution. After moving 1*y to the right, we get:
, or . Substitute that
into another equation:
and simplify: So, we know that y=5. Since , x=0.

Answer: .

I hope the above steps were helpful.

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Good luck in your studies!

Respectfully,
Dr J
Answer by sofiyac(983) (Show Source): You can put this solution on YOUR website!

divide both sides by 10

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