Q1) 10(8y -8) = 80 [ y = 2]
Q1) \(8 y + 2 \over 5 \) \(=10 \) [ \(y = 6\)]
Q1) \( 5w -8= 8(w -4) \) [ \(w = 8\)]
Q2) 4(2z -10) = 8 [ z = 6]
Q2) \(9 x + 7 \over 2 \) \(=26 \) [ \(x = 5\)]
Q2) \( 3z +10= 4(z + 3) \) [ \(z = -2\)]
Q3) 7(6z -6) = 84 [ z = 3]
Q3) \(7 w + 2 \over 3 \) \(=24 \) [ \(w = 10\)]
Q3) \( 6z +3= 3(z + 5) \) [ \(z = 4\)]
Q4) 2(3y + 6) = 24 [ y = 2]
Q4) \(10 w + 8 \over 2 \) \(=19 \) [ \(w = 3\)]
Q4) \( 10x -10= 5(x -5) \) [ \(x = -3\)]
Q5) 2(7x + 5) = 80 [ x = 5]
Q5) \(5 w + 2 \over 6 \) \(=7 \) [ \(w = 8\)]
Q5) \( 6w +6= 3(w -5) \) [ \(w = -7\)]
Q6) 2(2w -7) = 26 [ w = 10]
Q6) \(5 w + 5 \over 3 \) \(=5 \) [ \(w = 2\)]
Q6) \( 9w -8= 4(w -7) \) [ \(w = -4\)]
Q7) 6(2w -4) = 96 [ w = 10]
Q7) \(6 x -9 \over 5 \) \(=3 \) [ \(x = 4\)]
Q7) \( 6w -4= 7(w -2) \) [ \(w = 10\)]
Q8) 2(10y -4) = 32 [ y = 2]
Q8) \(8 x + 8 \over 3 \) \(=16 \) [ \(x = 5\)]
Q8) \( 4w -4= 9(w -6) \) [ \(w = 10\)]
Q9) 3(6w -6) = 54 [ w = 4]
Q9) \(7 y -9 \over 6 \) \(=9 \) [ \(y = 9\)]
Q9) \( 4w +8= 6(w + 2) \) [ \(w = -2\)]
Q10) 6(4z -6) = 12 [ z = 2]
Q10) \(4 w + 4 \over 2 \) \(=20 \) [ \(w = 9\)]
Q10) \( 3y +2= 10(y -4) \) [ \(y = 6\)]