All categories

3 years ago

3x-x+4=5x-8 . respuesta de esa ecuciojn

Mathematics

2 answers:

Nataly [62]3 years ago

5 0

Answer:

x=4

Step-by-step explanation:

Combine like terms:

2x+4=5x-8

2x+4-4=5x-8-4

Simplify:

2x=5x-12

2x-5x=5x-12-5x:

-3x=-12

Divide both sides by -3:

-3x/3=-12/-3

Answer:

x=4

svetlana [45]3 years ago

4 0

Answer:

x=4

Step-by-step explanation:

Combine like terms

Subtract 4 from both sides of the equation

Simplify

Subtract 5 from both sides of the equation

Simplify

Divide both sides of the equation by the same term

Simplify

You might be interested in

All four of the box plots lie on the same scale and contain the same number of data points. Identify the box plot that best repr

zvonat [6]

Answer:

It's the boxplot with these (**) Not symetric and the middle of the box isnt

alined, hope this helps

5 0

3 years ago

Given that<br>F1 = 50 N<br>r1= 3 m<br>r2 = 2 m<br>The beam does not move. How large is force F2?

Phoenix [80]

Answer:

Step-by-step explanation:

If it doesn't move it's just the same force

5 0

4 years ago

Two binomials that are factors of x^2+8x+12

alina1380 [7]

Answer:

(x+2) (x+6)

Step-by-step explanation:

x^2+8x+12

What 2 numbers multiply together to give you 12 and add together to give you 8

2*6 = 12

2+6 = 8

(x+2) (x+6)

5 0

3 years ago

Factorize by splitting the middle term 6x-11x+4

Gennadij [26K]

Answer: (2x - 1)(3x - 4)

(split -11x as -8x and -3x)

Step-by-step explanation:

I am assuming that it is actually 6x^2 - 11x + 4

To find out how to split the middle term: The two numbers should multiply to a*c (6*4 = 24) and add to b (-11)

-8, -3 works

(6x^2 - 8x) + (-3x + 4)

2x(3x - 4) + -1(3x - 4)

(2x - 1)(3x - 4)

5 0

3 years ago

Henrietta buys twelve pounds of bananas and ten pounds of apples for $ 12 . Gustavo buys eight pounds of bananas and five pounds

Olegator [25]

Answer:

The price per pound of bananas is $0.5 and the price per pound of apples is $0.6

Step-by-step explanation:

Let

x -----> the price per pound of bananas

y -----> the price per pound of apples

we know that

12x+10y=12 -----> equation A

8x+5y=7 ----> equation B

Solve the system of equations by graphing

Remember that the solution is the intersection point both graphs

The intersection point is (0.5,0.6)

see the attached figure

therefore

The price per pound of bananas is $0.5

The price per pound of apples is $0.6

4 0

3 years ago