SOLUTION: Solve the following system of equations using any algebraic method
y=-3x+5
2x+y=6
Algebra.Com
Question 948335: Solve the following system of equations using any algebraic method
y=-3x+5
2x+y=6
Answer by macston(5194) (Show Source): You can put this solution on YOUR website!
y=-3x+5
2x+y=6 Substitute for y
2x+(-3x+5)=6
-x+5=6 Subtract 5 from each side.
-x=1 Divide by -1
x=-1 ANSWER 1: x=-1
Using this, back solve equation 1 for y.
y=-3x+5
y=-3(-1)+5
y=3+5=8 ANSWER 2: y=8
CHECK:
Use second equation:
2x+y=6
2(-1)+8=6
-2+8=6
6=6
RELATED QUESTIONS
Solve the following system of equations using any algebraic method-
2x 3y=17
5x... (answered by macston,raphaelfundani)
Solve the system of linear equations using any method.
2x + y = 5 and 4x + 3y = 11
(answered by mananth)
y=-x+5
y=2x-4 Solve the following systems of equations
using any... (answered by stanbon,MathLover1)
Solve this system of equations using any method.
3x – y = 4
2x + y =... (answered by TimothyLamb)
solve the system using any algebraic method..
x+y=2
3x-2y=6 (answered by Fombitz)
Using the y=y method, solve the following system of equations.
2x + y = 12
3x – y = (answered by Alan3354)
Solve the system of linear equations using the Graphing Method.
2x+y=5... (answered by haileytucki)
Solve the system of linear equations using the Graphing Method.
2x+y=5... (answered by mananth)
Using the substitution method solve the system of equations:
y = 2x – 6
y = x – 5
(answered by richwmiller)