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Example
3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b
Question
$$9a-2(7a-8x-9)$$
Evaluate
$16x-5a+18$
Solution Steps
Use the distributive property to multiply $-2$ by $7a-8x-9$.
$$9a-14a+16x+18$$
Combine $9a$ and $-14a$ to get $-5a$.
$$-5a+16x+18$$
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Expand
$16x-5a+18$
Solution Steps
Use the distributive property to multiply $-2$ by $7a-8x-9$.
$$9a-14a+16x+18$$
Combine $9a$ and $-14a$ to get $-5a$.
$$-5a+16x+18$$
Show Solution
Hide Solution
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