nsuramyri183 nsuramyri183

30-01-2020
Mathematics

contestada

Solve the following system of equations by elimination. What is the value of y?
2x-5y=1
-3x+2y=-18

please help!

Respuesta :

devishri1977 devishri1977

30-01-2020

Answer:

y = 3

Step-by-step explanation:

2x - 5y = 1 ----------------(i)

-3x + 2y = -18 ---------------(ii)

(i) * 3 6x - 15y = 3

(ii)*2 -6x + 4y = -36

add==> -11y = -33

y = -33/-11

y = 3

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