Evaluate the following expressions.
`(5-8)xx10-7=`

Explanation

To evaluate the expression `(5-8) x 10 - 7`, we will follow the BODMAS rule (Brackets, Orders, Division and Multiplication, Addition and Subtraction). Let's solve it step by step.

### Step 1: Solve the expression inside the brackets
We start with the expression inside the brackets:
\[ 5 - 8 \]

Calculating this gives:
\[ 5 - 8 = -3 \]
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