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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
$$5(x+9)+12x$$
Evaluate
$17x+45$
Solution Steps
Use the distributive property to multiply $5$ by $x+9$.
$$5x+45+12x$$
Combine $5x$ and $12x$ to get $17x$.
$$17x+45$$
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Expand
$17x+45$
Solution Steps
Use the distributive property to multiply $5$ by $x+9$.
$$5x+45+12x$$
Combine $5x$ and $12x$ to get $17x$.
$$17x+45$$
Show Solution
Hide Solution
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