Q1) $9y -3 = 69$ [ $y = 8$]

Q1) ${x\over8}+5 = 11$ [ $x= 48$]

Q1) $12w -7 = 89$ [ $w = 8$]

Q2) $4x + 9 = 17$ [ $x = 2$]

Q2) ${z\over10}-8 = 2$ [ $z= 100$]

Q2) ${z\over9}+7 = 15$ [ $z= 72$]

Q3) $10z -3 = 47$ [ $z = 5$]

Q3) ${x\over10}-2 = 6$ [ $x= 80$]

Q3) $2y -5 = 5$ [ $y = 5$]

Q4) $9x -6 = 66$ [ $x = 8$]

Q4) ${w\over3}-5 = 1$ [ $w= 18$]

Q4) ${x\over3}-4 = 1$ [ $x= 15$]

Q5) $8z + 9 = 73$ [ $z = 8$]

Q5) ${w\over10}+3 = 10$ [ $w= 70$]

Q5) ${y\over6}+6 = 12$ [ $y= 36$]

Q6) $2x + 6 = 20$ [ $x = 7$]

Q6) ${z\over4}-4 = 4$ [ $z= 32$]

Q6) $3w -7 = 5$ [ $w = 4$]

Q7) $3z -8 = 13$ [ $z = 7$]

Q7) ${x\over3}-2 = 1$ [ $x= 9$]

Q7) $2y -8 = 12$ [ $y = 10$]

Q8) $2y -6 = 6$ [ $y = 6$]

Q8) ${z\over4}-4 = 2$ [ $z= 24$]

Q8) ${y\over9}+7 = 16$ [ $y= 81$]

Q9) $10y + 4 = 94$ [ $y = 9$]

Q9) ${y\over7}+8 = 16$ [ $y= 56$]

Q9) $4z -4 = 4$ [ $z = 2$]

Q10) $6w -3 = 27$ [ $w = 5$]

Q10) ${w\over4}+9 = 13$ [ $w= 16$]

Q10) $9w -2 = 16$ [ $w = 2$]