Mr Daniels Maths
Rearranging Formula 1

Set 1

Set 2

Set 3

Q1) y =x + 5. Rearrange to find x . [ \(x = y -5\)]

Q1) \(x =7y -6\) . Find y . [ \(y \)= \({x +6}\over7\)]

Q1) w = \(x\over 10\) -6. Find x . [ \(x \)= \(10( w +6)\)]

Q2) y =w -6. Rearrange to find w . [ \(w = y +6\)]

Q2) \(z =7x -8\) . Find x . [ \(x \)= \({z +8}\over7\)]

Q2) z = \(x\over 3\) -2. Find x . [ \(x \)= \(3( z +2)\)]

Q3) \(w ={y \over 2.} \) Find \(y\). [ \(y\) = \(2w\)]

Q3) \(w =10y + 8\) . Find y . [ \(y \)= \({w -8}\over10\)]

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

Q4) \(x =10z. \) Find \((z).\) [ \(z\) = \(x\over10\)]

Q4) \(x =2z -4\) . Find z . [ \(z \)= \({x +4}\over2\)]

Q4) x = \(y\over 7\) + 4. Find y . [ \(y \)= \(7( x -4)\)]

Q5) \(w ={z \over 6.} \) Find \(z\). [ \(z\) = \(6w\)]

Q5) \(z =6x + 10\) . Find x . [ \(x \)= \({z -10}\over6\)]

Q5) w = \(y\over 8\) -7. Find y . [ \(y \)= \(8( w +7)\)]

Q6) \(z ={w \over 9.} \) Find \(w\). [ \(w\) = \(9z\)]

Q6) \(w =5y -2\) . Find y . [ \(y \)= \({w +2}\over5\)]

Q6) w = \(y\over 4\) + 2. Find y . [ \(y \)= \(4( w -2)\)]

Q7) \(z ={x \over 9.} \) Find \(x\). [ \(x\) = \(9z\)]

Q7) \(y =5x + 8\) . Find x . [ \(x \)= \({y -8}\over5\)]

Q7) z = \(y\over 5\) + 4. Find y . [ \(y \)= \(5( z -4)\)]

Q8) \(w ={y \over 9.} \) Find \(y\). [ \(y\) = \(9w\)]

Q8) \(y =9x -3\) . Find x . [ \(x \)= \({y +3}\over9\)]

Q8) z = \(y\over 7\) + 5. Find y . [ \(y \)= \(7( z -5)\)]

Q9) \(x =3w. \) Find \((w).\) [ \(w\) = \(x\over3\)]

Q9) \(x =5y -8\) . Find y . [ \(y \)= \({x +8}\over5\)]

Q9) y = \(w\over 6\) -8. Find w . [ \(w \)= \(6( y +8)\)]

Q10) z =w + 8. Rearrange to find w . [ \(w = z -8\)]

Q10) \(y =3w -5\) . Find w . [ \(w \)= \({y +5}\over3\)]

Q10) z = \(w\over 9\) -8. Find w . [ \(w \)= \(9( z +8)\)]