Q1) $w =10y.$ Find $(y).$ [ $y$ = $w\over10$]

Q1) $y =7x -5$ . Find x . [ $x$= ${y +5}\over7$]

Q1) z = $y\over 5$ -5. Find y . [ $y$= $5( z +5)$]

Q2) $y ={z \over 9.}$ Find $z$. [ $z$ = $9y$]

Q2) $y =9z -8$ . Find z . [ $z$= ${y +8}\over9$]

Q2) w = $z\over 3$ -8. Find z . [ $z$= $3( w +8)$]

Q3) $z ={x \over 9.}$ Find $x$. [ $x$ = $9z$]

Q3) $w =7x -8$ . Find x . [ $x$= ${w +8}\over7$]

Q3) w = $y\over 2$ -2. Find y . [ $y$= $2( w +2)$]

Q4) $w ={x \over 3.}$ Find $x$. [ $x$ = $3w$]

Q4) $z =10x -5$ . Find x . [ $x$= ${z +5}\over10$]

Q4) y = $x\over 8$ + 5. Find x . [ $x$= $8( y -5)$]

Q5) $w ={z \over 7.}$ Find $z$. [ $z$ = $7w$]

Q5) $z =5w + 2$ . Find w . [ $w$= ${z -2}\over5$]

Q5) y = $w\over 2$ + 7. Find w . [ $w$= $2( y -7)$]

Q6) $x =10w.$ Find $(w).$ [ $w$ = $x\over10$]

Q6) $y =7w + 6$ . Find w . [ $w$= ${y -6}\over7$]

Q6) w = $z\over 9$ + 7. Find z . [ $z$= $9( w -7)$]

Q7) $x ={z \over 9.}$ Find $z$. [ $z$ = $9x$]

Q7) $x =7y -8$ . Find y . [ $y$= ${x +8}\over7$]

Q7) z = $w\over 4$ -6. Find w . [ $w$= $4( z +6)$]

Q8) $w ={x \over 2.}$ Find $x$. [ $x$ = $2w$]

Q8) $w =10z -4$ . Find z . [ $z$= ${w +4}\over10$]

Q8) x = $y\over 7$ + 8. Find y . [ $y$= $7( x -8)$]

Q9) $z ={y \over 4.}$ Find $y$. [ $y$ = $4z$]

Q9) $z =4y + 3$ . Find y . [ $y$= ${z -3}\over4$]

Q9) w = $y\over 5$ + 3. Find y . [ $y$= $5( w -3)$]

Q10) $z ={w \over 7.}$ Find $w$. [ $w$ = $7z$]

Q10) $z =7w + 4$ . Find w . [ $w$= ${z -4}\over7$]

Q10) x = $z\over 7$ + 10. Find z . [ $z$= $7( x -10)$]