Q1) $6z + 6 = 66$ [ $z = 10$]

Q1) ${w\over10}-5 = 2$ [ $w= 70$]

Q1) $10y -2 = 88$ [ $y = 9$]

Q2) $2y -8 = 8$ [ $y = 8$]

Q2) ${w\over7}+10 = 18$ [ $w= 56$]

Q2) $15z + 7 = 97$ [ $z = 6$]

Q3) $8w -7 = 9$ [ $w = 2$]

Q3) ${w\over3}+5 = 13$ [ $w= 24$]

Q3) ${w\over7}+6 = 16$ [ $w= 70$]

Q4) $5y -2 = 13$ [ $y = 3$]

Q4) ${x\over6}-5 = 2$ [ $x= 42$]

Q4) $15y + 10 = 115$ [ $y = 7$]

Q5) $5y -10 = 20$ [ $y = 6$]

Q5) ${x\over2}-4 = 3$ [ $x= 14$]

Q5) $18z + 2 = 164$ [ $z = 9$]

Q6) $3x -8 = 10$ [ $x = 6$]

Q6) ${z\over7}+2 = 10$ [ $z= 56$]

Q6) $10x -8 = 32$ [ $x = 4$]

Q7) $8z -9 = 39$ [ $z = 6$]

Q7) ${x\over10}+9 = 11$ [ $x= 20$]

Q7) $18z + 2 = 74$ [ $z = 4$]

Q8) $5z + 10 = 55$ [ $z = 9$]

Q8) ${w\over6}-6 = 3$ [ $w= 54$]

Q8) ${y\over9}+5 = 8$ [ $y= 27$]

Q9) $2x + 4 = 24$ [ $x = 10$]

Q9) ${w\over5}+9 = 19$ [ $w= 50$]

Q9) ${x\over9}+3 = 11$ [ $x= 72$]

Q10) $7x -5 = 23$ [ $x = 4$]

Q10) ${w\over7}+10 = 14$ [ $w= 28$]

Q10) ${x\over9}+5 = 10$ [ $x= 45$]