All categories

4 years ago

1 _ x + 17 = x - 4 4

Mathematics

2 answers:

kolezko [41]4 years ago

8 0

Answer:

x = 28

Step-by-step explanation:

Here's my work,

$1/4x + 17 = x -4$

So what to do first, we add 4 on both sides like so...

1/4x + 17 = x -4

+4 +4

1/4x + 21 = x

Now to simplify, and isolate the variable.

1/4x + 21 = x

-1/4x -1/4x

21 = .75x

Here we can finally divide. 21/.75 is 28 and .75x/.75 is x that means we are left with,

28 = x

If you need me to go over it again let me know! Hope this helps and have a great day!

makkiz [27]4 years ago

4 0

Answer:x=28

Step-by-step explanation:that is the answer

You might be interested in

Shane and Abha earned a team badge that required their team to collect no less than 2000 cans for recycling. Abha collected 178

dangina [55]

Answer:

$2S+178\ge 2,000,$

$[911,\infty).$

Step-by-step explanation:

Let S be the number of cans that Shane had collected.

Abha had collected 178 more cans than Shane did, then Abha had collected S+178 cans.

Shane and Abha earned a team badge that required their team to collect no less than 2000 cans for recycling, this means that

$S+S+178\ge 2,000,\\ \\2S+178\ge 2,000.$

Solve this inequality:

1. Divide it by 2:

$S+89\ge 1,000.$

2. Now

$S\ge 1,000-89,\\ \\S\ge 911.$

The solution set is $[911,\infty).$

6 0

3 years ago

What is the y-value of the vertex of 4x^+ 8x - 8?

deff fn [24]

Answer: The y-value of the vertex is

Step-by-step explanation: we know that

The equation of a vertical parabola into vertex form is equal to

where

(h,k) is the vertex of the parabola

In this problem we have

-----> this a vertical parabola open upward

Convert to vertex form

Group terms that contain the same variable, and move the constant to the opposite side of the equation

Factor the leading coefficient

Complete the square. Remember to balance the equation by adding the same constants to each side

Rewrite as perfect squares

The vertex is the point

The y-value of the vertex is

5 0

2 years ago

0.425 as a fraction in simplest form

lukranit [14]

17⁄40 simplest form. ..........

8 0

3 years ago

4. Owen and his family are discussing how to pay for his college education. The cost of tuition at the college that Owen wants t

MrMuchimi

Answer:

400

Step-by-step explanation:

12000 X 60%=7200-parents

12000-7200=4800-owen

4800/12=400 is what owen will save monthly

6 0

3 years ago

) How is the Domain for the function f(x) = (x restricted?

konstantin123 [22]

The function f(x) = (x)? If that is the function, then there is no retriction on the Domain?

6 0

3 years ago