SOLUTION: Solve the following system of equations and check. Either an algebraic or graphic method will be accepted. x²+y²=25 3x-4y=0

Algebra.Com
Question 634679: Solve the following system of equations and check. Either an algebraic or graphic method will be accepted.
x²+y²=25
3x-4y=0
Found 2 solutions by Alan3354, ewatrrr:
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
Solve the following system of equations and check. Either an algebraic or graphic method will be accepted.
x²+y²=25
3x-4y=0
------------
3x-4y = 0
y = 3x/4
Sub for y in the circle eqn
----------



You can finish and check, right?
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 

Hi, 

3x-4y=0  OR = y = (3/4)x





    x^2 = 16

    x = ± 4   and y = ± 3

(4,3) and (-4,-3) the solutions to this system of EQs

 

RELATED QUESTIONS


Solve and CHECK the system of equations by either substitution or addition method.... (answered by Alan3354,Boreal)

Solve, with the graphic method, the following system of equations:
x – y = -3
 (answered by ikleyn)

Solve and check the system of equations by either substitution or addition method. SHOW... (answered by Alan3354)

Solve, with the graphic method, the following system of equations:
4x – y = -9
 (answered by ikleyn)

Solve the following system of equations GRAPHICALLY for x and y. You can use any method... (answered by richwmiller)

Solve the following system of equations using any algebraic method
y=-3x+5... (answered by macston)

Please help solve the system of equations
y=50+0.15(x-500) and y=105+0.10(x-650)... (answered by mananth)

Solve the following system equations using the addition method: 3x-4y=8 and 2x+3y=9  y=?   (answered by flame8855)

Find the values of x and y that solve the following system of equations.

3x+5y=25... (answered by oscargut)