Home >Backend Development >PHP Tutorial >Please help me write a few lines of code and complete the calculation formula. It should be very simple.
Such as: 20+20*0.15=23 That is x+x*0.15=y I need to enter y in the input box to get the value of X. 0.15 is fixed! It should be very simple! Please help me. If you don’t understand anything, please leave a message and ask questions |