Question

maths class 8th
please solve the question ​

Answer 1

Answer:

z=1

hey , it's your answer .

Answer 2

$\huge{ \underline \red{ \underline { \huge \red{ \mathfrak{a}} \huge \orange{ \mathfrak{n}} \huge \green{ \mathfrak{s}}\huge \pink{ \mathfrak{w}}\huge \purple{ \mathfrak{e}}\huge \blue{ \mathfrak{r}}}}}$

$3(3z - 5) - 5(2z - 1) = 4(2z - 3) - 17 \\ \\ 9z - 15 - 10z + 5 = 8z - 12 - 17 \\ ({ \bf\red{putting \: constants \: one \: side \: and \: variables \: one \: side}}) \: \\ 9z - 8z - 10z = - 12 - 17 - 5 + 15 \\ - 9z = - 34+15 \\ z = \frac{ - 19}{ - 9} \\ z = \frac{19}{9}$