Question

método de igualación

x-5y=5

x+3y=2​

Answer 1

Explicación paso a paso:

x - 5y = 5

x = 5y +5

x + 3y = 2

x = 2 - 3y

5y +5 = 2-3y

8y = -3

y = -3/8

x = 2 -3(-3/8)

x = 2 +9/8

x = 25/8