Use the order of operations to evaluate: −7.6 − 2[9 + (−6.8)]

First, simplify the parentheses: [9 + (−6.8)] = 2.2. Now the expression is: −7.6 − 2(2.2).

Since there are no exponents in this problem, the next step is
.
Simplify the previous step and you get
.
The final answer is
.

Question

Use the order of operations to evaluate: −7.6 − 2[9 + (−6.8)]

First, simplify the parentheses: [9 + (−6.8)] = 2.2. Now the expression is: −7.6 − 2(2.2).

Since there are no exponents in this problem, the next step is 
.
Simplify the previous step and you get 
.
The final answer is 
.

dude · Answer

Remember PEMDAS!
Brackets are done but we still need to solve the second parenthesis!

$−7.6 − 2(2.2)$