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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
$$(-25) \times 79 \times 4$$
Evaluate
$-7900$
Solution Steps
Multiply $-25$ and $79$ to get $-1975$.
$$-1975\times 4$$
Multiply $-1975$ and $4$ to get $-7900$.
$$-7900$$
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Factor
$-7900$
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