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Basic Math
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Example
3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b
Question
$$[-1+(-2)+3]$$
Evaluate
$0$
Solution Steps
Subtract $2$ from $-1$ to get $-3$.
$$-3+3$$
Add $-3$ and $3$ to get $0$.
$$0$$
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