English, asked by pranligund, 4 months ago

3x +4y = 7, 4x + 3y = 5 या एकसामायीक समीकरणासाठी x+ y ची किंमत काढा .

Answers

Answered by chavdadhvani041

0

Answer:

Yup I got the answer: x = - 5/9 And y = 13/6

Answered by GaneshRM2006

0

Answer:

3x +4y = 7

4x + 3y = 5

adding both equations

3x+4y+4x+3y = 7+5

3x+4x+4y+3y = 12

x(3+4)+y(4+3) = 12

(x+y)7 = 12

(x+y) = 12/7

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