You would need to give me x for me to answer this. To get the answer, you would do x times .35, and add whatever you get from there to x. for example, let’s make x = 5. 5 times .35 = 1.75. Now we add this to 5. 5 + 1.75 = 6.75. So, 5 (or x) increased by 35% would be 6.75.