Answer:
Hey no need to fret I will help you so. 3+5 x 5 - 50 / 2 + 3 - 4 = 
 3+ 25 - 50 / 2 + 3 - 4
 3+25-25+3-4
 28-28-4
 0-4+ -4
Explanation:
Order of operations P E M D A S ( parenthesis exponents multiplication division addition subtraction) -4 is your answer Hope I helped have a great day!