Q1) \(y ={w \over 3.} \) Find \(w\). [ \(w\) = \(3y\)]

Q1) \(y =2x + 7\) . Find x . [ \(x \)= \({y -7}\over2\)]

Q1) w = \(x\over 3\) -5. Find x . [ \(x \)= \(3( w +5)\)]

Q2) \(w =8y. \) Find \((y).\) [ \(y\) = \(w\over8\)]

Q2) \(z =2w -10\) . Find w . [ \(w \)= \({z +10}\over2\)]

Q2) z = \(y\over 7\) + 3. Find y . [ \(y \)= \(7( z -3)\)]

Q3) \(w =5y. \) Find \((y).\) [ \(y\) = \(w\over5\)]

Q3) \(z =2w + 5\) . Find w . [ \(w \)= \({z -5}\over2\)]

Q3) z = \(w\over 5\) + 6. Find w . [ \(w \)= \(5( z -6)\)]

Q4) x =y + 9. Rearrange to find y . [ \(y = x -9\)]

Q4) \(w =8x -10\) . Find x . [ \(x \)= \({w +10}\over8\)]

Q4) z = \(y\over 9\) + 4. Find y . [ \(y \)= \(9( z -4)\)]

Q5) \(w =2z. \) Find \((z).\) [ \(z\) = \(w\over2\)]

Q5) \(x =5y -8\) . Find y . [ \(y \)= \({x +8}\over5\)]

Q5) w = \(y\over 10\) + 5. Find y . [ \(y \)= \(10( w -5)\)]

Q6) \(x =2w. \) Find \((w).\) [ \(w\) = \(x\over2\)]

Q6) \(z =7y -7\) . Find y . [ \(y \)= \({z +7}\over7\)]

Q6) z = \(w\over 4\) + 8. Find w . [ \(w \)= \(4( z -8)\)]

Q7) w =y + 6. Rearrange to find y . [ \(y = w -6\)]

Q7) \(w =2y + 4\) . Find y . [ \(y \)= \({w -4}\over2\)]

Q7) z = \(w\over 7\) + 2. Find w . [ \(w \)= \(7( z -2)\)]

Q8) \(z ={y \over 8.} \) Find \(y\). [ \(y\) = \(8z\)]

Q8) \(w =4y + 3\) . Find y . [ \(y \)= \({w -3}\over4\)]

Q8) z = \(x\over 2\) -6. Find x . [ \(x \)= \(2( z +6)\)]

Q9) \(w ={z \over 10.} \) Find \(z\). [ \(z\) = \(10w\)]

Q9) \(w =7y -10\) . Find y . [ \(y \)= \({w +10}\over7\)]

Q9) y = \(x\over 9\) + 7. Find x . [ \(x \)= \(9( y -7)\)]

Q10) \(z =8x. \) Find \((x).\) [ \(x\) = \(z\over8\)]

Q10) \(y =3x -4\) . Find x . [ \(x \)= \({y +4}\over3\)]

Q10) y = \(w\over 5\) -5. Find w . [ \(w \)= \(5( y +5)\)]