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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
$$3\times4+7=$$
Evaluate
$19$
Solution Steps
Multiply $3$ and $4$ to get $12$.
$$12+7$$
Add $12$ and $7$ to get $19$.
$$19$$
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Factor
$19$
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