Question

solve by elimination method

4x - 5y = 20
3x + 5y= 15

please help kar doo
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Answer 1

ANSWER

4x - 5y =20 — 1

3x + 5y = 15 — 2

4x - 5y - 20 = 0 — 3

3x + 5y - 15 = 0 — 4

Now, by elimination method, the answer comes as :

x - 10y - 5 = 0

Hence, it's solved :)