Q.14 Solve the following pair of equations by cross-multiplication method: 2x+3y-17=0 and 3x=2y+6. After solving you will get values of

Question

Q.14 Solve the following pair of equations by cross-multiplication method:
2x+3y-17=0 and 3x=2y+6. After solving you will get values of x please help ​

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Allison 3 weeks 2021-11-06T08:59:01+00:00 1 Answer 0 views 0

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    2021-11-06T09:00:59+00:00

    2x+3y=17,3x-2y=6

    x=17-3y/2,x=2y+6/3

    2(2y/3+2)+3y=17

    4y/3+4+3y=17

    4y/3+3y=17-4

    4y+9y/3=13

    13y/3=13

    y=13×3/13

    y=3

    x=17-3×3/2

    x=17-9/2

    x=8/2

    x=4

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18:9+8+9*3-7:3-1*13 = ? ( )