Q1) \(z + 4 = 6 \) [ , \(z = 2\)]

Q1) \(8w = 16 \) [ , \(w = 2\)]

Q1) \(2x -6 = 2\) [ \( x = 4\)]

Q2) \(z -2 = 3 \) [ , \(z = 5\)]

Q2) \(9y = 63 \) [ , \(y = 7\)]

Q2) \( {y\over2}-6 = 3\) [ \(y= 18\)]

Q3) \(w -8 = 2 \) [ , \(w = 10\)]

Q3) \( w \over 2 \) \(=8 \) [ , \(w = 16\)]

Q3) \( {w\over4}+7 = 12\) [ \(w= 20\)]

Q4) \(y + 5 = 14 \) [ , \(y = 9\)]

Q4) \( z \over 2 \) \(=9 \) [ , \(z = 18\)]

Q4) \(3y + 2 = 29\) [ \( y = 9\)]

Q5) \(w + 2 = 7 \) [ , \(w = 5\)]

Q5) \( x \over 2 \) \(=3 \) [ , \(x = 6\)]

Q5) \(7w -3 = 18\) [ \( w = 3\)]

Q6) \(y + 5 = 11 \) [ , \(y = 6\)]

Q6) \(5x = 40 \) [ , \(x = 8\)]

Q6) \(9z -6 = 48\) [ \( z = 6\)]

Q7) \(x + 3 = 12 \) [ , \(x = 9\)]

Q7) \(10w = 50 \) [ , \(w = 5\)]

Q7) \( {z\over6}-5 = 1\) [ \(z= 36\)]

Q8) \(z -4 = 4 \) [ , \(z = 8\)]

Q8) \( x \over 2 \) \(=10 \) [ , \(x = 20\)]

Q8) \( {x\over4}+10 = 16\) [ \(x= 24\)]

Q9) \(y + 7 = 15 \) [ , \(y = 8\)]

Q9) \(7x = 42 \) [ , \(x = 6\)]

Q9) \( {w\over4}-7 = 2\) [ \(w= 36\)]

Q10) \(z + 4 = 8 \) [ , \(z = 4\)]

Q10) \(6w = 12 \) [ , \(w = 2\)]

Q10) \( {y\over5}+10 = 12\) [ \(y= 10\)]