Q1) \(3(x + 8) = 42\) [ x= \(6\)]

Q1) 4(3w -4) = 68 [ w = 7]

Q1) 2(6x -9) = 18 [ x = 3]

Q2) \(10(z + 5) = 120\) [ z= \(7\)]

Q2) 3(5z -3) = 81 [ z = 6]

Q2) 2(5z -10) = 70 [ z = 9]

Q3) \(9(x -4) = 45\) [ x= \(9\)]

Q3) 2(7y -3) = 92 [ y = 7]

Q3) 8(4z -8) = 0 [ z = 2]

Q4) \(4(z + 2) = 36\) [ z= \(7\)]

Q4) 4(3x -6) = 72 [ x = 8]

Q4) 15(3w -5) = 60 [ w = 3]

Q5) \(6(x + 3) = 72\) [ x= \(9\)]

Q5) 3(3y + 7) = 84 [ y = 7]

Q5) 7(2x -6) = 70 [ x = 8]

Q6) \(6(y + 9) = 66\) [ y= \(2\)]

Q6) 7(2x -7) = 49 [ x = 7]

Q6) 2(4z -5) = 62 [ z = 9]

Q7) \(3(z + 8) = 51\) [ z= \(9\)]

Q7) 2(8z + 9) = 66 [ z = 3]

Q7) 16(4y -10) = -32 [ y = 2]

Q8) \(7(w + 5) = 63\) [ w= \(4\)]

Q8) 2(4w -4) = 16 [ w = 3]

Q8) 6(5w + 3) = 78 [ w = 2]

Q9) \(3(x + 2) = 15\) [ x= \(3\)]

Q9) 5(9w -6) = 60 [ w = 2]

Q9) 20(3x -2) = 80 [ x = 2]

Q10) \(7(w + 6) = 112\) [ w= \(10\)]

Q10) 5(2x -3) = 25 [ x = 4]

Q10) 3(4w -8) = 24 [ w = 4]