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3 years ago

Simplify:-3(x-4)+7(4-x)-2(8x-10)

Mathematics

1 answer:

olga55 [171]3 years ago

3 0

Answer:

$-26x+60$

Step-by-step explanation:

First I like to write the whole equation.

$-3(x-4)+7(4-x)-2(8x-10)$

Now we should distribute where ever we see it's needed.

$-3x+12+28-7x-16x+20$

Next we combine the like terms.

$-26x+60$

That's it there's nothing else we can do now, it's in simplest form.

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3 years ago

Read 2 more answers

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Valentin [98]

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2 years ago

8+—3(6+—6a) help please

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We know that:

$(+)+(-)=(-)$

and:

$(-)*(+)=(-)$

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if you have solve for $a$ then:

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2 years ago

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1. √32

2. 4

3. 5

4. √29

5. √10

6. 5√2

Step-by-step explanation:

Use Pythagoras

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3 years ago