robides0901 robides0901

25-11-2020
Mathematics

contestada

Question 2
Solve by substitution.
2x – 10y = 14
2x + 6y = -2

Respuesta :

vlonejaeda vlonejaeda

25-11-2020

Answer:

x= 2 and y= -1

Step-by-step explanation:

x=7 +5y

14+16y=−2

y=−1

Substitute y=-1y=−1 into x=7+5yx=7+5y.

x=2

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