Q1) \( {x\over10}+3 = 5\) [ \(x= 20\)]

Q1) \(9(x + 2) = 36\) [ x= \(2\)]

Q1) \(9y -15 = 7y + 5 \) [ \(y=\) 10]

Q2) \( {y\over9}-7 = 3\) [ \(y= 90\)]

Q2) \(10(z -4) = 50\) [ z= \(9\)]

Q2) \(12x + 12 = 8x + 20 \) [ \(x=\) 2]

Q3) \(7z + 8 = 71\) [ \( z = 9\)]

Q3) \(2(x + 10) = 24\) [ x= \(2\)]

Q3) \(18z + 3 = 13z + 13 \) [ \(z=\) 2]

Q4) \( {z\over7}-6 = 4\) [ \(z= 70\)]

Q4) \(4(z -2) = 28\) [ z= \(9\)]

Q4) \(20w -20 = 4w + 12 \) [ \(w=\) 2]

Q5) \(5w -4 = 11\) [ \( w = 3\)]

Q5) \(5(w -5) = 20\) [ w= \(9\)]

Q5) \(11w -19 = 8w + 11 \) [ \(w=\) 10]

Q6) \( {y\over3}+6 = 16\) [ \(y= 30\)]

Q6) \(5(x + 3) = 45\) [ x= \(6\)]

Q6) \(10x + 7 = 8x + 17 \) [ \(x=\) 5]

Q7) \( {y\over3}-2 = 8\) [ \(y= 30\)]

Q7) \(9(w + 6) = 99\) [ w= \(5\)]

Q7) \(9w -10 = 7w + 8 \) [ \(w=\) 9]

Q8) \( {w\over9}+10 = 16\) [ \(w= 54\)]

Q8) \(10(z + 4) = 130\) [ z= \(9\)]

Q8) \(15y + 5 = 10y + 15 \) [ \(y=\) 2]

Q9) \( {x\over10}+2 = 8\) [ \(x= 60\)]

Q9) \(9(z -3) = 63\) [ z= \(10\)]

Q9) \(20z + 11 = 17z + 20 \) [ \(z=\) 3]

Q10) \(6y -8 = 28\) [ \( y = 6\)]

Q10) \(6(y -4) = 6\) [ y= \(5\)]

Q10) \(15z -6 = 10z + 9 \) [ \(z=\) 3]