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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
$$3 ( a + 5 ) + 2 a$$
Evaluate
$5\left(a+3\right)$
Solution Steps
Use the distributive property to multiply $3$ by $a+5$.
$$3a+15+2a$$
Combine $3a$ and $2a$ to get $5a$.
$$5a+15$$
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$5a+15$
Solution Steps
Use the distributive property to multiply $3$ by $a+5$.
$$3a+15+2a$$
Combine $3a$ and $2a$ to get $5a$.
$$5a+15$$
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