Q1) \(x + 5 = 9 \) [ , \(x = 4\)]

Q1) \( z \over 4 \) \(=2 \) [ , \(z = 8\)]

Q1) \(8w -10 = 70\) [ \( w = 10\)]

Q2) \(x + 8 = 14 \) [ , \(x = 6\)]

Q2) \(2y = 12 \) [ , \(y = 6\)]

Q2) \(2y -3 = 3\) [ \( y = 3\)]

Q3) \(z + 2 = 9 \) [ , \(z = 7\)]

Q3) \(4z = 12 \) [ , \(z = 3\)]

Q3) \( {y\over2}+5 = 9\) [ \(y= 8\)]

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

Q4) \( x \over 2 \) \(=7 \) [ , \(x = 14\)]

Q4) \( {w\over8}-6 = 3\) [ \(w= 72\)]

Q5) \(w + 6 = 10 \) [ , \(w = 4\)]

Q5) \( z \over 6 \) \(=3 \) [ , \(z = 18\)]

Q5) \(6z -3 = 45\) [ \( z = 8\)]

Q6) \(x + 8 = 13 \) [ , \(x = 5\)]

Q6) \(3w = 21 \) [ , \(w = 7\)]

Q6) \( {w\over6}+10 = 16\) [ \(w= 36\)]

Q7) \(z + 8 = 15 \) [ , \(z = 7\)]

Q7) \(4z = 24 \) [ , \(z = 6\)]

Q7) \( {y\over8}+8 = 14\) [ \(y= 48\)]

Q8) \(x -8 = 2 \) [ , \(x = 10\)]

Q8) \( w \over 2 \) \(=8 \) [ , \(w = 16\)]

Q8) \( {x\over5}+10 = 20\) [ \(x= 50\)]

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

Q9) \(8w = 80 \) [ , \(w = 10\)]

Q9) \(8y + 10 = 82\) [ \( y = 9\)]

Q10) \(z -2 = 1 \) [ , \(z = 3\)]

Q10) \(8w = 32 \) [ , \(w = 4\)]

Q10) \( {x\over10}+6 = 15\) [ \(x= 90\)]