make n the subject of this formula
w=an+z
10% of 5
x^2+x-2/x^2-x
(2x + 3)/(3x + 5)
3.75 add 2.47
115% of 2000
rearrange z/y=x to make z the subject
Re-arrange
ak-y=c
to make k the subject
Re-arrange ak-y=c to make k the subject
Make z the subject of this equation
xz=b+n
