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3 years ago

15

Find the value of this experssion x = -9 x - 3 x + 5?

2 answers:

aalyn [17]3 years ago

8 0

If you are imposing the x=-9 then, the problem would be set up like this:
=-9-3(-9)+5
=-9-(-27)+5
=18+5
=23

spin [16.1K]3 years ago

4 0

X is equal to........

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Step 3 is wrong.
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3 years ago

Which expression is equivalent to -3(4x-0.50)?<br> PLEASEEEEEEEEEEEEE HELPPP

Misha Larkins [42]

Final Answer: $-12x + 1.5$

Steps/Reasons/Explanation:

Question: Which expression is equivalent to $-3(4x - 0.50)?$

<u>Step 1</u>: Expand by distributing terms.

$-3$ × $4x - 3$ × $-0.50$

<u>Step 2</u>: Simplify $-3$ × $4x$ to $-12x$ .

$-12x - 3$ × $-0.50$

<u>Step 3</u>: Simplify $3$ × $-0.50$ to $-1.5$ .

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<u>Step 4</u>: Remove parentheses and add.

$-12x + 1.5$

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