SOLUTION: Solve the system: x^2+y^2=100 y-x=2
Algebra
->
Equations
-> SOLUTION: Solve the system: x^2+y^2=100 y-x=2
Log On
Algebra: Equations
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Equations
Question 606860
:
Solve the system:
x^2+y^2=100
y-x=2
Answer by
sophxmai(62)
(
Show Source
):
You can
put this solution on YOUR website!
Solve the system
Solve the 2nd equation for y
So now you have
Now substitute the 2nd equation into the 1st one
Now expand and group like terms
Now factor and solve