You divide the percent by 100 then you would get a fraction
It is 12%. This is because if you divide 3 into 25, you get 0.12. In conclusion, it would be 12%.
The easiest way to do this is to plug in the numbers for the variebles and see if they equal the same in both sides. lets try the first one 5(1)+2(-3)=-1, multiply the nmbers to get 5-6=-1 now simplify to get the answer of -1=-1, they both equal the same so this means that the first option is the correct one
Hope this helps
X=5, if that’s what you’re solving for