2. Solve the following equations: class 10th 1 st Chapter
3x-4y =17
2x-3y =0
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3x - 4y = 17 .......(i)
2x - 3y = 0 ........(ii)
Multiplying equation (i) by 3
9x - 12y = 51......... (iii)
multiplying equation (ii) by 4
8x - 12y = 0 ......... (iv)
On Subtracting equation (iv) from (iii),
x = 51
y = 34
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