180 of x = 1 + 3x 360-2x + 2 of 3!

180 of x = 1 + 3x 360-2x + 2 of 3!


You didn't use the mathematical formula to write it, so you can't understand it. Is the original formula like this? 180 / x = 1 + 360 / 3x-2 / (2x + 3) or 180 / x = 360 / (1 + 3x) - 2 / (2x + 3)



(x-2)×180÷x-360÷x=100


(x-2)×180÷x-360÷x=100(180x-2×180)÷x-360÷x=100 (180x-360)÷x-360÷x=100 180-720÷x=100 720÷x=80 ...