CBSE BOARD X, asked by aryankick, 1 year ago

15(ax+by)=3a+5b;15(bx-ay)=3b - 5b solve by elimination method

Answers

Answered by Jangradeepak
0
इस संसार में हर चीज़

का इलाज़ है ..
पर उन कमीनो का नहीं
जो कहते है

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Answered by anoopsingh2
1

15(ax + by) = 3a + 5b \\ =  > 15ax + 15by = 3a + 5b  \\ 15(bx - ay) = 3b - 5b \\  =  >  - 15ax + 15by \:  =  - 5a + 3b \\ from \: equaion \\ \:  \:  \:  \:  15ax + 15by  = 3a + 5b \\  \frac{  - 15ax + 15by = 5a + 3b  } { \: 0 + 30by = 8a + 8b} \\  \\ hope its help u
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