Example

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

Question

$$4-6$$

Answer

-2

Solution


Use a number line.
-2
-1
0
1
2
3
4
Therefore, \(4-6=-2\).
\[-2\]
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