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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
$$5(1.8x+1.2)-12$$
Evaluate
$9x-6$
Solution Steps
Use the distributive property to multiply $5$ by $1.8x+1.2$.
$$9x+6-12$$
Subtract $12$ from $6$ to get $-6$.
$$9x-6$$
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Expand
$9x-6$
Solution Steps
Use the distributive property to multiply $5$ by $1.8x+1.2$.
$$9x+6-12$$
Subtract $12$ from $6$ to get $-6$.
$$9x-6$$
Show Solution
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