Q1) $w -4 = 2$ [ , $w = 6$]

Q1) $z \over 2$ $=3$ [ , $z = 6$]

Q1) ${w\over8}+9 = 16$ [ $w= 56$]

Q2) $x + 6 = 8$ [ , $x = 2$]

Q2) $x \over 2$ $=10$ [ , $x = 20$]

Q2) $6w + 2 = 56$ [ $w = 9$]

Q3) $x -3 = 7$ [ , $x = 10$]

Q3) $3x = 24$ [ , $x = 8$]

Q3) ${y\over2}+6 = 8$ [ $y= 4$]

Q4) $x -2 = 1$ [ , $x = 3$]

Q4) $7z = 42$ [ , $z = 6$]

Q4) $8y -9 = 7$ [ $y = 2$]

Q5) $w + 10 = 13$ [ , $w = 3$]

Q5) $5w = 30$ [ , $w = 6$]

Q5) ${z\over5}+10 = 13$ [ $z= 15$]

Q6) $x -2 = 5$ [ , $x = 7$]

Q6) $y \over 7$ $=2$ [ , $y = 14$]

Q6) $3y + 4 = 16$ [ $y = 4$]

Q7) $w + 6 = 11$ [ , $w = 5$]

Q7) $x \over 2$ $=10$ [ , $x = 20$]

Q7) ${y\over2}-5 = 1$ [ $y= 12$]

Q8) $x + 8 = 11$ [ , $x = 3$]

Q8) $y \over 9$ $=2$ [ , $y = 18$]

Q8) $9w + 8 = 53$ [ $w = 5$]

Q9) $y + 3 = 11$ [ , $y = 8$]

Q9) $x \over 2$ $=10$ [ , $x = 20$]

Q9) $2z + 8 = 20$ [ $z = 6$]

Q10) $z -6 = 3$ [ , $z = 9$]

Q10) $8x = 32$ [ , $x = 4$]

Q10) ${x\over10}-2 = 8$ [ $x= 100$]