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3 years ago

6x + 13 = 37 please provide reasoning

Mathematics

2 answers:

sladkih [1.3K]3 years ago

7 0

6x + 13 = 37

6x = 37 - 13

6x = 24

x = 24/6

x = 4

Answer: x = 4

TiliK225 [7]3 years ago

3 0

Answer:

x = 4

Step-by-step explanation:

6x + 13 = 37

(given)

6x + 13 = 37

- 13 - 13

(subtraction property of equality; cancel out the constant term of the left side by subtracting 13 from both sides so 6x is by itself)

6x = 24

÷6 ÷6

(division property of equality; divide both sides by 6 to cancel out the coefficient in 6x in order to solve for x)

x = 4

(this is the solution to the equation)

______________________________

Proof:

Substitute this answer back into the equation in order to verify that the solution forms a true equation.

x = 4 → 6(x) + 13 = 37 → 6(4) + 13 = 37 → 24 + 13 = 37 → 37 = 37

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frez [133]

Answer:

The number of hamburgers sold with cheese was 165 and the number of hamburgers sold without cheese was 330

Step-by-step explanation:

The correct question is

Birds burgers barn sold 495 hamburgers today. The number sold with cheese wise half the number sold without cheese. How many of each kind were sold?

Let

x -----> the number of hamburgers sold with cheese

y -----> the number of hamburgers sold without cheese

we know that

$x+y=495$ -----> equation A

$x=\frac{1}{2}y$ ----> equation B

substitute the equation B in equation A and solve for y

$y+\frac{1}{2}y=495$

$\frac{3}{2}y=495$

$y=495(2)/3$

$y=330$

Find the value of x

$x=\frac{1}{2}330=165$

therefore

The number of hamburgers sold with cheese was 165 and the number of hamburgers sold without cheese was 330

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3 years ago

A baby weighed 12 pounds at three months and 18 pounds at 6 months. What is the baby rate of change

monitta

Answer:

The rate of change is that every 6 months it gains 6 pounds

Step-by-step explanation:

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3 years ago

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Angelina_Jolie [31]

Answer: $y=2x^2$

Step-by-step explanation:

Given Curve passes through $\left ( 0,5\right )$

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Let the coordinate of p be $\left ( x,y\right )$

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3 years ago

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sergij07 [2.7K]

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Step-by-step explanation:

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3 years ago

Find the measure of the missing angle. 112° a

vfiekz [6]

The measure of angle b is 112° and the measure of angle c is 68°

<h3>Calculating the measures of angles </h3>

From the question, we are to determine the measures of the missing angles

From the diagram,

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Also,

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Hence, the measure of angle b is 112° and the measure of angle c is 68°

Learn more on Calculating the measures of angles here: brainly.com/question/12274210

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2 years ago