MATHEMATICS HIGH SCHOOL

Three multiplied by the sum of 4 and a number is the same as 18 more than the number. Find the number.. . If n is \"the number,\" which equation could be used to solve for the number?. . . 3n + 4 = n + 18. 4(3 + n) =n + 18. 3(4 + n) =n + 18. 3(4 + n) + 18 > n

Answers

Answer 1

Answer:

Answer:

3(n+4)=n+18

The value of n is 3

Step-by-step explanation:

Let n be the required number.

Sum of 4 and the number n is (n +4)

Three multiplied by the sum of 4 and the number= 3(n +4)

Now, 18 more than the number = (n + 18)

From, the given directions, we can write the equation

$3(n+4)=n+18$

Now, we solve this equation for n

Distribute 3 over the parenthesis

$3n+12=n+18$

Subtract n to both sides

$2n+12=18$

Subtract 12 to both sides

$2n=6$

Divide both sides by 2

$n=3$

Therefore, the required equation is

3(n+4)=n+18

The value of n is 3

Answer 2

Answer: Translate the statement to algebraic language:1) Call x the unknown number2) The sum of 4 and a number = 4 + x3) Three multiplied by the sum of 4 and a number = 3(4 + x)4) Is the same as 18 more than the number: 3( 4 + x) = 18 + xSolve the equation:3*4 + 3x = 18 + x3x - x = 18 - 122x = 6x = 6/3x = 2.The number is 2.

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Answers

Answer:

Option (d) is correct.

The excluded value of x for the given expression $(1)/(x-6)$ is 6.

Step-by-step explanation:

Given : Expression $(1)/(x-6)$

We have to find the excluded value of x for the given expression $(1)/(x-6)$ .

Consider the given expression $(1)/(x-6)$

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Which of the following is a point-slope equation for a line with the point(-2,4) and a slope of 3?
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Answers

Answer:

Step-by-step explanation:

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Answers

Let the total number of students be x.

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