Q1) \(z ={x \over 2.} \) Find \(x\). [ \(x\) = \(2z\)]

Q1) \(z =5y -6\) . Find y . [ \(y \)= \({z +6}\over5\)]

Q1) z = \(y\over 4\) + 5. Find y . [ \(y \)= \(4( z -5)\)]

Q2) \(z ={x \over 9.} \) Find \(x\). [ \(x\) = \(9z\)]

Q2) \(w =7y -4\) . Find y . [ \(y \)= \({w +4}\over7\)]

Q2) w = \(y\over 4\) + 2. Find y . [ \(y \)= \(4( w -2)\)]

Q3) \(x =10w. \) Find \((w).\) [ \(w\) = \(x\over10\)]

Q3) \(y =8w + 5\) . Find w . [ \(w \)= \({y -5}\over8\)]

Q3) x = \(w\over 6\) -3. Find w . [ \(w \)= \(6( x +3)\)]

Q4) w =y + 5. Rearrange to find y . [ \(y = w -5\)]

Q4) \(x =2y + 7\) . Find y . [ \(y \)= \({x -7}\over2\)]

Q4) w = \(x\over 2\) -4. Find x . [ \(x \)= \(2( w +4)\)]

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

Q5) \(z =7w + 3\) . Find w . [ \(w \)= \({z -3}\over7\)]

Q5) y = \(w\over 4\) -9. Find w . [ \(w \)= \(4( y +9)\)]

Q6) \(x ={w \over 2.} \) Find \(w\). [ \(w\) = \(2x\)]

Q6) \(y =6z + 2\) . Find z . [ \(z \)= \({y -2}\over6\)]

Q6) y = \(z\over 4\) -10. Find z . [ \(z \)= \(4( y +10)\)]

Q7) \(x =5w. \) Find \((w).\) [ \(w\) = \(x\over5\)]

Q7) \(z =6y + 5\) . Find y . [ \(y \)= \({z -5}\over6\)]

Q7) w = \(z\over 3\) + 7. Find z . [ \(z \)= \(3( w -7)\)]

Q8) y =z + 3. Rearrange to find z . [ \(z = y -3\)]

Q8) \(y =5x + 10\) . Find x . [ \(x \)= \({y -10}\over5\)]

Q8) z = \(x\over 9\) + 10. Find x . [ \(x \)= \(9( z -10)\)]

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

Q9) \(y =7x + 6\) . Find x . [ \(x \)= \({y -6}\over7\)]

Q9) w = \(x\over 5\) -2. Find x . [ \(x \)= \(5( w +2)\)]

Q10) z =w + 7. Rearrange to find w . [ \(w = z -7\)]

Q10) \(y =6x + 10\) . Find x . [ \(x \)= \({y -10}\over6\)]

Q10) y = \(z\over 9\) + 2. Find z . [ \(z \)= \(9( y -2)\)]