Math, asked by saniyamalik92, 1 year ago

my questio is here can you help me Q9 and Q10

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Answered by deepaklx

$3(5z - 7) - 2(9z - 11) = 4(8z - 13) - 17 \\ = 15z - 35 - 18z - 22 = 32z - 52 - 17 \\ = 15z - 18z - 32z = - 52 - 17 + 35 + 22 \\ = 35z = 12 \\ = z = 12 by 35..........ans$

Answered by BeautifulSmile19

This is the solution to your question..

Hope it helps you

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