SOLUTION: Solve the nonlinear system of equations. Solve by using elimination or substitution methods.
x^+y^=5
x+y=3
Algebra.Com
Question 342529: Solve the nonlinear system of equations. Solve by using elimination or substitution methods.
x^+y^=5
x+y=3
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
What does x^ mean?
If it's x^2:
-------------
y = 3-x
Sub for y in the 1st eqn
x^2 + (3-x)^2 = 5
2x^2 - 6x + 9 = 5
x^2 - 3x + 2 = 0
(x-1)*(x-2) = 0
x = 1, y = 2 --> (1,2)
x = 2, y = 1 --> (2,1)
-------------
Use x^2 for x squared, x^3 for x cubed, etc
RELATED QUESTIONS
Solve the system of equations by using substitution or elimination:
3x-y=-2... (answered by solver91311)
Solve each system of equations by using either substitution or elimination.... (answered by Fombitz)
I am nowhere close to getting the answer can you please help me with this problem?
I... (answered by Alan3354)
Solve the nonlinear system by substitution
{y=x^2-6x+9... (answered by josgarithmetic)
Solve the following system of equations using substitution or elimination
3x+2y=-1... (answered by Fombitz)
{2x+y=5
{x^2+y2=50
Solve the nonlinear system by substitution (answered by Theo)
x+y=4
x-y=8
which of the 3 methods (graphing, substitution, or elimination) would you (answered by Alan3354)
solve each system of equations by using either substitution or elimination.
2x-y=-5... (answered by checkley71)
Solve nonlinear system by substitution.
x^2+y^2=25... (answered by Fombitz)