X+5=15
simplify the following: 8xy+7x^2y-6yx+3x^2y
x²x5
(-√3 - √2)² -4 -2√6/3 + √6³
4* (3+6* (5+3-6))– 3* (5-(1+2))=
Under certain water conditions, the free chlorine (hypochlorous acid, HOCl) in a swimming pool decomposes according to the law ...
2x-4=-2x+8
x²3x5=
14000-3400
add the sum of 54 and 6 by 5 then subtract 10