3 years ago

Five times the sum of two times a number and 3

Mathematics

1 answer:

BigorU [14]3 years ago

7 0

Answer:

5×(2x+3)

Step-by-step explanation:

hope this helps:)

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3 years ago

Which point is located at (0.25,-0.5) point A O point O point R

pav-90 [236]

Answer:

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Step-by-step explanation:

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3 years ago

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DETERMINE WHETHER THE EXPRESSIONS BELOW ARE CORRECT OR NOT AND DO THE CORRECTION

Assoli18 [71]

Answer:

First ans is true but second one is not the cotrect

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3 years ago

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If 2(6 + 3x) + 1 = - 5 + 3(x - 1), what is the value of x?

Stels [109]

Answer: x = -7

Step-by-step explanation:

2(6 + 3x) + 1 = - 5 + 3(x - 1)

(2) (6) + (2) (3x) + 1 = -5 + (3) (x) + (3) (-1)

12 + 6x + 1 = - 5 + 3x + - 1

( 6x ) + ( 12 - 1 ) = ( 3x ) + ( -5 + -3 )

6x + 13 = 3x - 8

6x + 13 - 3x = 3x - 8 - 3x

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3x + 13 - 13 = -8 - 13

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2 years ago

Read 2 more answers

What is the simplified form of the quantity 1 over b minus 1 over a all over the quantity 1 over b plus 1 over a?

jolli1 [7]

Option B: (b-a)/(b+a) is the correct answer

Step-by-step explanation:

The given expression is;

$\frac{\frac{1}{b}-\frac{1}{a}}{\frac{1}{b}+\frac{1}{a}}$

First of all we have to take LCM in both numerator and denominator

So,

$=\frac{\frac{b-a}{ab}}{\frac{b+a}{ab}}$

The reciprocal of the denominator will be multiplied with the numerator for simplification

So,

$=\frac{b-a}{ab} * \frac{ab}{b+a}\\= \frac{b-a}{b+a}$

Hence,

Option B: (b-a)/(b+a) is the correct answer

Keywords: Fractions, expressions

Learn more about fractions at:

#LearnwithBrainly

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3 years ago