Q1) \(9(y + 5) = 81\) [ y= \(4\)]

Q1) 8(4y -5) = 56 [ y = 3]

Q1) 5(5y + 3) = 65 [ y = 2]

Q2) \(2(w + 5) = 20\) [ w= \(5\)]

Q2) 5(6x -10) = 70 [ x = 4]

Q2) 3(2w -8) = 36 [ w = 10]

Q3) \(5(y + 7) = 70\) [ y= \(7\)]

Q3) 5(2w + 6) = 50 [ w = 2]

Q3) 7(4w -9) = 49 [ w = 4]

Q4) \(4(w -3) = 8\) [ w= \(5\)]

Q4) 9(2y -9) = 81 [ y = 9]

Q4) 2(5y -2) = 16 [ y = 2]

Q5) \(8(y + 2) = 64\) [ y= \(6\)]

Q5) 2(2w -3) = 10 [ w = 4]

Q5) 13(5x -9) = 78 [ x = 3]

Q6) \(8(z + 8) = 136\) [ z= \(9\)]

Q6) 3(4z + 9) = 87 [ z = 5]

Q6) 5(3z -7) = 70 [ z = 7]

Q7) \(10(z + 10) = 160\) [ z= \(6\)]

Q7) 4(3z -6) = 84 [ z = 9]

Q7) 4(2x + 2) = 64 [ x = 7]

Q8) \(2(z + 7) = 28\) [ z= \(7\)]

Q8) 10(3z -6) = 60 [ z = 4]

Q8) 2(6w + 9) = 54 [ w = 3]

Q9) \(3(w + 5) = 24\) [ w= \(3\)]

Q9) 3(2x -6) = 12 [ x = 5]

Q9) 4(3x -10) = -4 [ x = 3]

Q10) \(8(y + 3) = 80\) [ y= \(7\)]

Q10) 9(5w -4) = 99 [ w = 3]

Q10) 2(5y -9) = 2 [ y = 2]