Question

200=5s-(100+2s) could someone answer it explanation isn't needed but could be useful

Answer 1

200=5s-(100+2s)
200=5s-100-2s
200=3s-100
300=3s
s=100

Hope this helps :)

Answer 2

200=5s-(100+2s)200=5s-100-2s300=3s100=sWith 5d-(200+2s) you distribute your subtraction sign, and get -200-2s. You then combine like terms by subtracting 2s from the 5s, leaving 3s. Then you get 200=3s-100. Add 100 to both sides, and you're left with 300=3s. Divide both sides by 3, because the 3s has to be just s, then for the final answer you'll have 100=s, which fits back in. 200=5(100)-(100+2(100)), 200=500-100-200, 200=400-200, 200=200.