(2x+7)(2x+7)(3x-1)
y = 2x - 1
intigation of exp(5x)(lnx +1/x)dx
-4(4a-3)
(x-2)(x-2)(x-2)
(-x+y=1) and (4x+2y=23) simultaneous equations
(x+1)(x+3)(x+2)
(x+1)(x+2)(x+7)
2 divided by 3 4/5 give an fraction in its simplest form
3x + 1 = 13
x=
