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zimovet [89]
4 years ago
11

The equation 7×+1=4×+10 ?

Mathematics
2 answers:
HACTEHA [7]4 years ago
5 0
7x-4x=10-1
3x=9
3/3x=9/3
x=3
Marta_Voda [28]4 years ago
5 0
7x+1= 4x+10    Isolate binomials (anything with x)
7x-4x +1=10     Move the monomial (+1)
7x-4x= 10-1      Simplify
3x=9                 Divide by 3
\frac{3x}{3} = \frac{9}{3}             Simplify
x=3


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We can convert a point slope equation into standard form by moving the variables to the left side of the equation.

8 0
3 years ago
Select the correct answer.
Alex777 [14]

Answer:

D. $2,511

Step-by-step explanation:

First off, we need to write down the facts we know.

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5 0
3 years ago
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Five guys walk into a bar, how many ways can they sit so as to be arranged from oldest to youngest?
Ipatiy [6.2K]

There are 24 ways in which 5 guys can sit if arranged from oldest to youngest.

We have,

Five guys.

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For n = 5,

I.e.

(n - 1)! = (5 - 1)! = 4!

So,

Total number of ways to arranged Five guys rom oldest to youngest (n) = (n-1)!

i.e.

= (5 - 1)! = 4!

We get,

= 4 × 3 × 2 × 1

i.e.

Total number of ways to arranged Five guys rom oldest to youngest (n) = 24.

Hence we can say that there are 24 ways in which 5 guys can sit if arranged from oldest to youngest.

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brainly.com/question/15032503

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8 0
2 years ago
Tyrone went to a basketball game and bought a jersey that was on sale at a 30% discount. He also bought a hat that cost $37.89.
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<u>First, we need to determine how much he spent on the jersey:</u>

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<u>Now, the original cost of the jersey:</u>

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