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# Mathematics

lakshithbandara
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ane mata me "samagami sameekaranaya" wisandala dennako?

2x+3y= -7

2x+12y=2

please.

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## Comments

2x+3y= -7 —①

2x+12y=2 —②

② - ①

2x+12y-(2x+3y) = 2-(-7)

2x+12y-2x-3y = 2+7

9y=9

y=1

y=1 ①ට ආදේශ කරමු.

2x+3y=-7

2x=-7-3

2x=-10

x=-5