3 years ago

For the following system, use the second equation to make a substitution for y in the first equation. 2 x + y = 5 y + 3 = 2 x

2 answers:

8 0

2x+y=5
y+3=2x
y+3-3 = 2x-3
y= 2x -3

2x + y =5
2x + 2x -3 = 5

4 0

Answer:

2x + 2x -3 = 5

Step-by-step explanation:

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