Describe the steps you would take to solve this linear system using the method of substitution. y - 3x + 1 x + y = 3
Answers
Answered by
2
Answer:
y-3x+1x+y=3
2y-2x=3
2(y-x)=3
y-x=3/2
Answered by
1
Answer:
2x-2y=-3
Step-by-step explanation:
y - 3x + 1x + y = 3
y - 3x + x + y = 3
2y - 3x + x =3
2y - 2x = 3
-2x + 2y = 3
2x - 2y = -3
Similar questions