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Llana [10]
2 years ago
10

-10(1 - 9x) + 6(x - 10) Pics pls

Mathematics
2 answers:
Minchanka [31]2 years ago
7 0

Distributive Property :

-10(1-9x)+6(x - 10)

-10(-9x+1)+6(x - 10)

90x-10+6x-60

90x-70+6x

96x-70

answer :     \boxed{\pink\star\tt{96x-70}}

━━━━━━━━━━━━━━━━━━━━━━━━

Common factor :

- 10(1 - 9x) + 6(x - 10)

96x - 70

2(48x - 35)

answer : \boxed{  \pink \star\tt{2(48x - 35)}}

Galina-37 [17]2 years ago
3 0

Answer:

  • \boxed{\sf{96x-70}}}

Step-by-step explanation:

Use the distributive property.

<h3>What is a distributive property?</h3>

Distributive property is a serving to distribute or allot or disperse.

<u>Distributive property:</u>

A(B+C)=AB+AC

A(B-C)=AB-AC

-10(1-9x)+6(x-10)

<u>Expand.</u>

-10(1-9x)

-10*1=-10

-10*9x=90x

\longrightarrow \sf{=-10+90x+6\left(x-10\right)}}

6(x-10)

6*x=6x

6*10=60

6x-60

<u>Rewrite the problem down.</u>

= -10+90x+6x-60

<u>Combine like terms.</u>

90x+6x-10-60

<u>Add the numbers from left to right.</u>

90x+6x=96x

96x-10-60

<u>Finally, subtract the numbers from left to right.</u>

-10-60=-70

\Longrightarrow \boxed{\sf{96x-70}}

Therefore, the final answer is<u> 96x-70.</u>

I hope this helps, let me know if you have any questions.

To learn more about distributive property:

brainly.com/question/2807928

#SPJ1

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Step-by-step explanation:

Thulani goes to the library every 7 days. He goes to the market every 4 days.

We have to calculate the Least Common Multiple (LCM) to analyze the next common day on which he will go to both places.

The factors of 7 are:  1 x 7

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Therefore, the LCM would be = 1 x 7 x 2 x 2

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LCM indicates that Thulani will go to both places on every 28th day.

To calculate the number of times (n) he will go to both places on same day. We can use the formula mentioned below:'

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Learn more:

The following links have more information

brainly.com/question/12419898

brainly.com/question/12764620

Keywords: LCM, same day

#learnwithBrainly

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