Rearranging equations - one step to two step

Make s the subject of the formula
 $s\ -\ 10\ =\ t$  

• s = t - 10

• s = t + 10

• s = 10

• s = -10

Make a the subject of the formula
 $y\ =\ a\ +\ 2$  

• a = y + 2

• a= y - 2

•  $a\ =\ \frac{y}{2}$  

• a = 2y

Rearrange to make t the subject of the formula
 $t\ +\ a\ =\ b$  

• t = b + a

•  $t\ =\ \frac{b}{a}$  

• t = b - a

Rearrange to make b the subject
 $y\ =\ pb$  

• b = y - p

• b  = yp

•  $b=\frac{y}{p}$  

•  $b\ =\ \frac{p}{y}$  

Rearrange to make u the subject
 $v\ =\ u\ +\ at$  

• u = v - at

• u = v + at

• u = v + a + t

• u = v - a - t

Rearrange to make a the subject
 $v\ =\ u\ +\ at$  

•  $a\ =\ \frac{v+u}{t}$  

•  $a\ =\ \frac{v-u}{t}$  

•  $a\ =\ \frac{v}{t}-u$  

•  $a\ =\ \frac{v}{t}+u$  

Rearrange to make k the subject
 $a\ =\ \frac{k}{4}+t$  

• k = 4a - t

• k = 4(a-t)

• k = 4(a + t)

• k = a + 4 + t