Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$(-8+) \times [(-7) \times (2)-(2)]+6=$$

Answer

-16+*[-2]

Solution


Remove parentheses.
(-8+)*\(-7\times 2-2\)+6
-8+*\(-7\times 2-2\)+6
Simplify  \(7\times 2\)  to  \(14\).
-8+*\(-14-2\)+6
-16+*\(-2\)
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