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My question is 8x+y=10 9x-y=7 Solve …

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My question is 8x+y=10 9x-y=7 Solve this by substitute method

    • Posted by Metali Bansal 1 year, 7 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Vanita Shinh 1 year, 7 months ago

    From equation 1 y= 10-8x Put this in equation 2 9x-10+8x=7 17x=7+10 17x=17 X=1 Now put the value of y in 1 or 3 8×1+y=10 8+y=10 Y=10-8 Y=2

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