Q1) \(y ={z \over 7.} \) Find \(z\). [ \(z\) = \(7y\)]

Q1) \(z =3w + 8\) . Find w . [ \(w \)= \({z -8}\over3\)]

Q1) x = \(y\over 2\) -6. Find y . [ \(y \)= \(2( x +6)\)]

Q2) \(x ={y \over 5.} \) Find \(y\). [ \(y\) = \(5x\)]

Q2) \(y =8z -2\) . Find z . [ \(z \)= \({y +2}\over8\)]

Q2) x = \(w\over 7\) + 10. Find w . [ \(w \)= \(7( x -10)\)]

Q3) \(w ={x \over 10.} \) Find \(x\). [ \(x\) = \(10w\)]

Q3) \(w =2x -6\) . Find x . [ \(x \)= \({w +6}\over2\)]

Q3) y = \(z\over 3\) + 4. Find z . [ \(z \)= \(3( y -4)\)]

Q4) \(w =7y. \) Find \((y).\) [ \(y\) = \(w\over7\)]

Q4) \(x =3y + 6\) . Find y . [ \(y \)= \({x -6}\over3\)]

Q4) y = \(x\over 7\) + 9. Find x . [ \(x \)= \(7( y -9)\)]

Q5) \(x ={y \over 7.} \) Find \(y\). [ \(y\) = \(7x\)]

Q5) \(x =8z + 8\) . Find z . [ \(z \)= \({x -8}\over8\)]

Q5) w = \(z\over 4\) + 10. Find z . [ \(z \)= \(4( w -10)\)]

Q6) \(w =8x. \) Find \((x).\) [ \(x\) = \(w\over8\)]

Q6) \(x =2z -2\) . Find z . [ \(z \)= \({x +2}\over2\)]

Q6) x = \(y\over 10\) + 9. Find y . [ \(y \)= \(10( x -9)\)]

Q7) x =z + 10. Rearrange to find z . [ \(z = x -10\)]

Q7) \(z =8y -10\) . Find y . [ \(y \)= \({z +10}\over8\)]

Q7) x = \(z\over 7\) -7. Find z . [ \(z \)= \(7( x +7)\)]

Q8) \(z =3y. \) Find \((y).\) [ \(y\) = \(z\over3\)]

Q8) \(x =2w -4\) . Find w . [ \(w \)= \({x +4}\over2\)]

Q8) z = \(y\over 5\) + 8. Find y . [ \(y \)= \(5( z -8)\)]

Q9) \(w =2x. \) Find \((x).\) [ \(x\) = \(w\over2\)]

Q9) \(w =9y -2\) . Find y . [ \(y \)= \({w +2}\over9\)]

Q9) w = \(z\over 8\) + 4. Find z . [ \(z \)= \(8( w -4)\)]

Q10) \(x =3y. \) Find \((y).\) [ \(y\) = \(x\over3\)]

Q10) \(x =6y + 2\) . Find y . [ \(y \)= \({x -2}\over6\)]

Q10) y = \(z\over 7\) + 10. Find z . [ \(z \)= \(7( y -10)\)]