JCWmaple JCWmaple

12-01-2021
Mathematics

contestada

Solve this system of equations using substitution. x=4 3x−y=−1

Respuesta :

nkuvaeva2008 nkuvaeva2008

12-01-2021

Answer:

y=13

Step-by-step explanation:

12-y=-1

-y=-13

y=13

Answer Link

Аноним Аноним

13-01-2021

Answer:

Step-by-step explanation:

Here you go mate

Step 1

x=4

Step 2

3x-y=-1 Substitute 4 for x

(3)(4)-y=-1

-y=-13

Step 3

-y=-13 Divide both sides

answer

y=13

Answer Link

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