Q1) \( {y\over10}+7 = 11\) [ \(y= 40\)]

Q1) \(5(z -6) = 20\) [ z= \(10\)]

Q1) \(18w -16 = 16w + 6 \) [ \(w=\) 11]

Q2) \( {w\over5}+10 = 16\) [ \(w= 30\)]

Q2) \(7(z + 9) = 91\) [ z= \(4\)]

Q2) \(10y -9 = 5y + 6 \) [ \(y=\) 3]

Q3) \( {z\over8}+4 = 8\) [ \(z= 32\)]

Q3) \(6(z -2) = 42\) [ z= \(9\)]

Q3) \(13x -8 = 5x + 8 \) [ \(x=\) 2]

Q4) \(5y -6 = 39\) [ \( y = 9\)]

Q4) \(10(y + 4) = 70\) [ y= \(3\)]

Q4) \(10y -6 = 7y + 18 \) [ \(y=\) 8]

Q5) \(10y -9 = 71\) [ \( y = 8\)]

Q5) \(5(w + 9) = 95\) [ w= \(10\)]

Q5) \(15y -10 = 8y + 4 \) [ \(y=\) 2]

Q6) \( {x\over2}+8 = 17\) [ \(x= 18\)]

Q6) \(2(x + 7) = 24\) [ x= \(5\)]

Q6) \(15x -6 = 12x + 9 \) [ \(x=\) 5]

Q7) \(9x + 9 = 63\) [ \( x = 6\)]

Q7) \(8(x -4) = 40\) [ x= \(9\)]

Q7) \(7z -19 = 5z + 9 \) [ \(z=\) 14]

Q8) \( {z\over6}-2 = 2\) [ \(z= 24\)]

Q8) \(4(z + 3) = 48\) [ z= \(9\)]

Q8) \(17x -16 = 5x + 8 \) [ \(x=\) 2]

Q9) \(9z + 6 = 42\) [ \( z = 4\)]

Q9) \(10(y + 6) = 90\) [ y= \(3\)]

Q9) \(14w -12 = 10w + 16 \) [ \(w=\) 7]

Q10) \(10y -2 = 48\) [ \( y = 5\)]

Q10) \(4(x + 9) = 52\) [ x= \(4\)]

Q10) \(18z + 10 = 16z + 14 \) [ \(z=\) 2]