Math, asked by karishma7002, 2 months ago

112x + 116y = 217800
116x + 112y = 215400

Answers

Answered by Keerthi2000224881

0

given,

112x+116y=217800

116x+112y=215400

that equals to

228x+228y=433200(take 228 has common)

228(x+y)=433200

(x+y)=433200/228

x+y=1,900

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