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(08.03) Consider the following pair of equations:

y = 3x + 3
y = x − 1

Explain how you will solve the pair of equations by substitution. Show all the steps and write the solution in (x, y) form.

Respuesta :

Answer:

(1,0)

Step-by-step explanation:

1. x - 1 =3x+3

2. 3x - x = 2x

3. -1+ 3 = 2

4. 2x = 2

5. 2/2 = 1

x = 1

6. 1-1 = 0

y = 0

(1,0)

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