3 years ago

Solve the following system of equations by elimination. What is the value of y?

Mathematics

1 answer:

lbvjy [14]3 years ago

5 0

Answer:

y = 3

Step-by-step explanation:

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

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

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

(ii)*2 <u> -6x + 4y = -36</u>

add==> -11y = -33

y = -33/-11

y = 3

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