Question 828586
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