You can put this solution on YOUR website! order of operations tells us to evaluate the expression from left to right doing multiplication and division first, note that parenthesis say "do me first"
2(4-7)/2(3-8)+5(-2-3)(4-6)
2*(-3)/2*5+5*(-5)*(-2) note that "*" means multiply
-6/2*5+50
-3*5+50
-15+50
35