Q1) 2(2y + 10) = 60 [ y = 10]

Q1) \(8 y -8 \over 3 \) \(=16 \) [ \(y = 7\)]

Q1) \( 2z +4= 9(z + 2) \) [ \(z = -2\)]

Q2) 8(2w -5) = 72 [ w = 7]

Q2) \(7 y + 9 \over 3 \) \(=17 \) [ \(y = 6\)]

Q2) \( 8y +4= 5(y + 2) \) [ \(y = 2\)]

Q3) 7(3x + 3) = 63 [ x = 2]

Q3) \(9 w + 5 \over 10 \) \(=5 \) [ \(w = 5\)]

Q3) \( 8y +4= 4(y + 3) \) [ \(y = 2\)]

Q4) 8(4y -10) = -16 [ y = 2]

Q4) \(9 z + 4 \over 2 \) \(=20 \) [ \(z = 4\)]

Q4) \( 6w +8= 4(w -3) \) [ \(w = -10\)]

Q5) 2(2z + 4) = 28 [ z = 5]

Q5) \(10 x + 4 \over 2 \) \(=37 \) [ \(x = 7\)]

Q5) \( 7z -9= 5(z -5) \) [ \(z = -8\)]

Q6) 5(2z -8) = -10 [ z = 3]

Q6) \(10 x -10 \over 4 \) \(=20 \) [ \(x = 9\)]

Q6) \( 9x +9= 3(x -5) \) [ \(x = -4\)]

Q7) 2(6z + 4) = 68 [ z = 5]

Q7) \(9 z + 3 \over 3 \) \(=25 \) [ \(z = 8\)]

Q7) \( 7x -3= 3(x -5) \) [ \(x = -3\)]

Q8) 5(3w -10) = 25 [ w = 5]

Q8) \(2 y + 6 \over 3 \) \(=4 \) [ \(y = 3\)]

Q8) \( 4y -4= 2(y -10) \) [ \(y = -8\)]

Q9) 9(5x -9) = 9 [ x = 2]

Q9) \(2 z -8 \over 2 \) \(=1 \) [ \(z = 5\)]

Q9) \( 8z -4= 4(z -6) \) [ \(z = -5\)]

Q10) 4(9w -9) = 72 [ w = 3]

Q10) \(7 y -6 \over 6 \) \(=6 \) [ \(y = 6\)]

Q10) \( 10z -7= 7(z + 2) \) [ \(z = 7\)]