Q1) \( {w\over10}-2 = 1, w= \) \( 30\)
Q1) \(3(z -4) = 6, z= \) \(6\)
Q1) \(17y -7 = 15y + 13, y=\) 10
Q2) \(9y + 2 = 83,y = \) \(9\)
Q2) \(7(z -3) = 14, z= \) \(5\)
Q2) \(17x -16 = 11x + 2, x=\) 3
Q3) \( {x\over7}+2 = 5, x= \) \( 21\)
Q3) \(8(z + 8) = 112, z= \) \(6\)
Q3) \(10w -19 = 8w + 9, w=\) 14
Q4) \(6y -9 = 9,y = \) \(3\)
Q4) \(9(y + 9) = 153, y= \) \(8\)
Q4) \(17z -20 = 14z + 4, z=\) 8
Q5) \(9w -5 = 31,w = \) \(4\)
Q5) \(9(z -9) = 9, z= \) \(10\)
Q5) \(5w -18 = 3w + 20, w=\) 19
Q6) \(2w -4 = 12,w = \) \(8\)
Q6) \(2(w + 9) = 34, w= \) \(8\)
Q6) \(15x + 9 = 10x + 19, x=\) 2
Q7) \( {y\over5}+5 = 7, y= \) \( 10\)
Q7) \(9(x + 3) = 117, x= \) \(10\)
Q7) \(20w -7 = 18w + 17, w=\) 12
Q8) \(3y -3 = 6,y = \) \(3\)
Q8) \(8(y + 8) = 128, y= \) \(8\)
Q8) \(12z + 4 = 10z + 18, z=\) 7
Q9) \(6x -4 = 32,x = \) \(6\)
Q9) \(6(y + 8) = 60, y= \) \(2\)
Q9) \(4y + 14 = 2y + 18, y=\) 2
Q10) \(6z -3 = 21,z = \) \(4\)
Q10) \(3(w + 5) = 27, w= \) \(4\)
Q10) \(13w -17 = 11w + 9, w=\) 13