Question

plzzzzzzzzzzzzzhelp........

Answer 1

plzzzzzzz marks me brainliest i will help u alots questions to solve

Answer 2

hey mate!!

here's ur answer dear ⬇⬇⬇⬇⬇
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$\frac{4z - 3}{2z + 1} = \frac{5}{7} \\ \\now \:by \: cross \: multiplying \: we \: get \\ \\ 7(4z - 3) = 5(2z + 1) \\ 28z - 21 = 10z + 5 \\ 28z - 10z = 5 + 21 \\ 18z = 26 \\ z = \frac{26}{18} \: \: ans.$

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hope it helps :-)

#thankyou..☺☺