2 years ago

-7x-5x+8=-16 what is the answer to this

Mathematics

2 answers:

serg [7]2 years ago

8 0

Answer:

x = 2

Step-by-step explanation:

-7x - 5x + 8 = -16

(-7x -5x) = -16 -8

-12x = -24

x = -24/12

x = 2

if (-) is divided (-) then the result is (+)

hope helping you ^^

bonufazy [111]2 years ago

6 0

X=2 is your answer

Collect like terms

Move the constant to the right

Calculate

divide on both sides

then you will get your solution

You might be interested in

I'm trying to figure this out, but I can't get it

Katen [24]

Answer:

$\sqrt{16 {r}^{6} } \\ ( \sqrt{16 {r}^{6} } )^{2} \\ (4 {r}^{3} )$

5 0

2 years ago

Read 2 more answers

Mara carried water bottles to the field to share with her team at halftime. The water bottles weighed a total of 60x2 + 48x + 24

ludmilkaskok [199]

For this case we have the following polynomial:

$60x ^ 2 + 48x + 24$

What we must do for this case is to factor the polynomial, so that we have:

1) The number of bottles

2) the weight of each bottle.

We have then:

$12 (5x ^ 2 + 4x + 2)$

Answer:

A factorization that could represent the number of water bottles and weight of each water bottle is:

$12 (5x ^ 2 + 4x + 2)$

5 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20%2B%205x%20-%206" id="TexFormula1" title=" {x}^{2} + 5x - 6" alt="

Ymorist [56]

Answer:

(x+6)(x-1)

Step-by-step explanation:

factor using the x-box method

7 0

2 years ago

Read 2 more answers

What is the rate of change from x = n to x = 2n?

puteri [66]

Answer:

$\dfrac{-8}{\pi}$

Step-by-step explanation:

The rate of change of the function f(x) from point $x_1$ to point $x_2$ can be calculated using formula

$\dfrac{f(x_2)-f(x_1)}{x_2-x_1}$

Given

$x_1=\pi\\ \\x_2=2\pi$

From the graph of the function

$f(x_1)=f(\pi)=4\\ \\f(x_2)=f(2\pi)=-4$

So, the rate of change is

$\dfrac{f(x_2)-f(x_1)}{x_2-x_1}=\dfrac{-4-4}{2\pi -\pi}=\dfrac{-8}{\pi}$

5 0

3 years ago

Which does NOT represent a function? ill give brainliest

r-ruslan [8.4K]

Answer:

Step-by-step explanation:

C is not a function because 5 has two y values

8 0

2 years ago

Read 2 more answers