Q1) \(12y -11 = 10y + 15 \) [ \(y=\) 13]

Q1) \(11x + 11 = 20x -7 \) [ \(x\) = 2]

Q1) \( 7y +7= 4(y + 7) \) [ \(y = 7\)]

Q2) \(9y + 5 = 5y + 17 \) [ \(y=\) 3]

Q2) \(10z -16 = 2z + 8 \) [ \(z=\) 3]

Q2) \( 3z -10= 2(z -9) \) [ \(z = -8\)]

Q3) \(7x -9 = 3x + 19 \) [ \(x=\) 7]

Q3) \(7y + 8 = 4y + 17 \) [ \(y=\) 3]

Q3) \( 2w +4= 6(w -2) \) [ \(w = 4\)]

Q4) \(13y + 4 = 5y + 20 \) [ \(y=\) 2]

Q4) \(6x + 5 = 9x -16 \) [ \(x\) = 7]

Q4) \( 8x +8= 6(x + 3) \) [ \(x = 5\)]

Q5) \(20y + 2 = 16y + 10 \) [ \(y=\) 2]

Q5) \(17w -17 = 12w + 18 \) [ \(w=\) 7]

Q5) \( 4x +2= 9(x -2) \) [ \(x = 4\)]

Q6) \(17x -15 = 9x + 17 \) [ \(x=\) 4]

Q6) \(12y + 3 = 16y -9 \) [ \(y\) = 3]

Q6) \( 2y +2= 4(y + 4) \) [ \(y = -7\)]

Q7) \(18y + 4 = 14y + 12 \) [ \(y=\) 2]

Q7) \(3w + 14 = 8w + 4 \) [ \(w\) = 2]

Q7) \( 3w -6= 2(w -5) \) [ \(w = -4\)]

Q8) \(20y -12 = 10y + 8 \) [ \(y=\) 2]

Q8) \(7z + 6 = 13z -6 \) [ \(z\) = 2]

Q8) \( 6y -10= 8(y -3) \) [ \(y = 7\)]

Q9) \(4z -13 = 2z + 7 \) [ \(z=\) 10]

Q9) \(8w + 15 = 13w -5 \) [ \(w\) = 4]

Q9) \( 6z +9= 3(z + 9) \) [ \(z = 6\)]

Q10) \(11x -10 = 5x + 14 \) [ \(x=\) 4]

Q10) \(13y -11 = 10y + 13 \) [ \(y=\) 8]

Q10) \( 2x -8= 4(x -6) \) [ \(x = 8\)]