Q1) \(5(w + 3) = 40\) [ w= \(5\)]

Q1) 6(7z -2) = 72 [ z = 2]

Q1) 3(4w + 3) = 45 [ w = 3]

Q2) \(8(w + 5) = 120\) [ w= \(10\)]

Q2) 7(4y -7) = 63 [ y = 4]

Q2) 2(6x + 10) = 44 [ x = 2]

Q3) \(4(z + 7) = 48\) [ z= \(5\)]

Q3) 4(6x -3) = 60 [ x = 3]

Q3) 6(2z -4) = 72 [ z = 8]

Q4) \(9(y -4) = 36\) [ y= \(8\)]

Q4) 3(3w + 9) = 72 [ w = 5]

Q4) 16(2z -10) = -32 [ z = 4]

Q5) \(5(x + 7) = 45\) [ x= \(2\)]

Q5) 2(3x -8) = 20 [ x = 6]

Q5) 11(4y -7) = 55 [ y = 3]

Q6) \(9(w + 10) = 126\) [ w= \(4\)]

Q6) 3(7z -5) = 90 [ z = 5]

Q6) 2(6y -10) = 52 [ y = 6]

Q7) \(9(z + 8) = 135\) [ z= \(7\)]

Q7) 3(5z -6) = 87 [ z = 7]

Q7) 2(9y -9) = 90 [ y = 6]

Q8) \(6(w + 6) = 78\) [ w= \(7\)]

Q8) 3(3y -3) = 72 [ y = 9]

Q8) 4(2y -8) = -8 [ y = 3]

Q9) \(7(w + 9) = 126\) [ w= \(9\)]

Q9) 6(4z + 3) = 66 [ z = 2]

Q9) 12(2y -9) = -36 [ y = 3]

Q10) \(9(z -5) = 36\) [ z= \(9\)]

Q10) 10(4y -9) = 70 [ y = 4]

Q10) 5(8z -8) = 80 [ z = 3]