Question 411059: Solve this system of equations using substitution. Put your answer in ordered pair form, (x, y).
2x + 5y = 2
-3x - y = -3
Solve this system of equations using substitution. Put your answer in ordered pair form, (x, y).
8x - y = 31
5x + 3y = 23
Solve this system of equations using substitution. Put your answer in ordered pair form, (x, y).
2x + 6y = 24
5x - 2y = 9
Answer by MathLover1(20850)   (Show Source):
You can put this solution on YOUR website! 
| Solved by pluggable solver: SOLVE linear system by SUBSTITUTION |
Solve:
 We'll use substitution. After moving 5*y to the right, we get:
 , or  . Substitute that
into another equation:
 and simplify: So, we know that y=0. Since , x=1.
Answer:  .
|
(1, 0)
| Solved by pluggable solver: SOLVE linear system by SUBSTITUTION |
Solve:
 We'll use substitution. After moving -1*y to the right, we get:
 , or  . Substitute that
into another equation:
 and simplify: So, we know that y=1. Since , x=4.
Answer:  .
|
(4, 1)
| Solved by pluggable solver: SOLVE linear system by SUBSTITUTION |
Solve:
 We'll use substitution. After moving 6*y to the right, we get:
 , or  . Substitute that
into another equation:
 and simplify: So, we know that y=3. Since , x=3.
Answer:  .
|
(3, 3)
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