Math, asked by pintu9048, 1 year ago

7x+5y= 6.80and 5 x+11 y=8.20 find x and y

Answers

Answered by trickytrack0

0

Given

7x+5y=6.80-------(1)

5x+11y=8.20------(2)

To find=x and y

On adding eq (1) and(2)

7x+5y+5x+11y=6.80+8.20

12x+16y=15.0

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