3 years ago

-2x=-x-3 I don't know how to solve it

Mathematics

1 answer:

Reil [10]3 years ago

5 0

Answer:

Step-by-step explanation:

$-2x=-x-3\qquad\text{add}\ x\ \text{to both sides}\\\\-2x+x=-x+x-3\\\\-x=-3\qquad\text{change the signs}\\\\x=3$

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4 years ago

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elena-s [515]

Answer:

See explantion

Step-by-step explanation:

Given

$Rosa = 314$

$Brett = 18\ more$

The question is incomplete as what is required is missing from the question. I'll solve on a general term

A possible question is: Determine the total number of votes by Brett

We have that:

$Brett = 18\ more$

So:

$Brett = 18 + Rosa$

Substitute 314 for Rosa

$Brett = 18 + 314$

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Another possible question is: Determine the total number of voters.

This is done by:

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$Total = 646$

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Answer:

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Step-by-step explanation:

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