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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
$$-6x-(2x+13)$$
Evaluate
$-8x-13$
Solution Steps
To find the opposite of $2x+13$, find the opposite of each term.
$$-6x-2x-13$$
Combine $-6x$ and $-2x$ to get $-8x$.
$$-8x-13$$
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Expand
$-8x-13$
Solution Steps
To find the opposite of $2x+13$, find the opposite of each term.
$$-6x-2x-13$$
Combine $-6x$ and $-2x$ to get $-8x$.
$$-8x-13$$
Show Solution
Hide Solution
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