athinesh1203 athinesh1203

12-12-2020
Mathematics

contestada

What would be the first step in when solving the following linear system by substitution?
x = 4 + y
x - 2y = 10

Respuesta :

yililiang101 yililiang101

12-12-2020

Answer:

plug in the first equation into the second

Step-by-step explanation:

(4+y) -2y=10

Answer Link

Аноним Аноним

12-12-2020

Answer:

You need to plug in the first equation into the second

Step-by-step explanation:

(4+y) -2y=10

Answer Link

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