Respuesta :
Answer:
-188
Step-by-step explanation:
when it has ( ) , we do ( ) inside first;
inside the ( ), if it has addition, subtraction , multiplication and division,
we always do multiplication and division first ,then do addition and subtraction.
if without ( ) , we still do multiplication and division first ,then do addition and subtraction.
(9-84÷2×5+5+6)+2
it has ( ) ,so we do ( ) first , and inside the ( ) , it has addition, subtraction , multiplication and division, we do "84÷2×5" first,
so it is : (9-42X5+5+6)+2=(9-210+5+6)+2
now it has ( ) and +
we do ( ) first
inside the ( ) , it has - +
we just do them one by one
it is -190+2=-188
Answer: 9-84/2x5+5+6+2
Final result :
-2 • (21x5 - 11)
Reformatting the input :
Changes made to your input should not affect the solution:
(1): "x5" was replaced by "x^5".
Step by step solution :
Step 1 :
42
Simplify ——
1
Equation at the end of step 1 :
(((9 - (42 • x5)) + 5) + 6) + 2
Step 2 :
Equation at the end of step 2 :
(((9 - (2•3•7x5)) + 5) + 6) + 2
Step 3 :
Step 4 :
Pulling out like terms :
4.1 Pull out like factors :
22 - 42x5 = -2 • (21x5 - 11)