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Anestetic [448]
2 years ago
13

No Solutions 5x - 2x + 7 - x = _x + _

Mathematics
2 answers:
Vedmedyk [2.9K]2 years ago
8 0

\huge\text{Hey there!}

\huge\textbf{Equation: }

\mathbf{5x - 2x + 7 - x = } ________\mathbf{\ x \ + }________

\huge\textbf{Simplify the left side of the equation, to}\\\huge\textbf{get the result of the right side of the}\\\huge\textbf{equation.}

\huge\textbf{Simplifying the LEFT side:}

\mathbf{5x - 2x + 7 - x}

\mathbf{= 5x - 2x + 7 - 1x}

\huge\textbf{Combine the like terms:}

\mathbf{= (5x - 2x - 1x) + (7)}

\mathbf{= 5x - 2x - 1x + 7}

\mathbf{= 3x - 1x + 7}

\mathbf{= 2x + 7}

\huge\textbf{Therefore, your answer should be:}

\huge\boxed{\frak{2\mathsf{x} + 7}}\huge\checkmark

\huge\text{Good luck on your assignment \& enjoy your day!}

<h3>~\frak{Amphitrite1040:)}</h3>
Eddi Din [679]2 years ago
5 0

Answer:

2x+7

Step-by-step explanation:

To Simplify an Expression , we combine Like-Terms

So for our Question , we have Terms with x and Constant Term

Combine Terms with x : 5x-2x-x=2x

Constant Term : 7

Then 5x-2x+7-x = 2x+7

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KatRina [158]

Answer:

2-2 goes with 1 - 1

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Step-by-step explanation:

4 0
2 years ago
Identify the values of a, b, and c in the following quadratic equation. 5x 2 - 4x + 8 = 0 a = , b = , c =
mr Goodwill [35]

Answer:

a=5

b=-4

c=8

Step-by-step explanation:

3 0
3 years ago
How do I integrate arcsin(x)dx
Ymorist [56]

Answer:

INT arcsin (x) dx  =  x arcsin(x)  + √(1 - x^2) + C .

Step-by-step explanation:

Use substitution and integration by parts:

Let t = arc sinx then  x = sin t and  dx = cos t dt

So INT arcsin x dx = INT t cost dt

Now integrate by parts:-

let u = t and dv = cos t dt

then:

du = 1 and v = sin t dt

The formula for integation by parts is

INT u dv = uv - INT  vdu so:

INT t cost dt =  t sin t - INT 1* sint dt

= t sint - (- cos t)  + C

= t sint + cos t + C.

Now substituting back for t, we have:

arcsin x * sin (arcsin x) + cos (arcsin x) + C.

Now sin (acrsin x)  = x  and cos (arcsin x) = √(1 - x^2) so we have

INT arcsin x dx =  x arcsin x  + √(1 - x^2) + C  (answer).

5 0
3 years ago
If a_1=4a 1 ​ =4 and a_n=-2a_{n-1}-2a n ​ =−2a n−1 ​ −2 then find the value of a_4a 4 ​ .
Sidana [21]

The 4th term of the sequence is -38

Given the following recursive function a_n=-2a_{n-1}-2 and, a_1=4, we need to get the fourth term of the sequence:

For the second term:

a2 = -2a1 - 2

a2 = -2(4) - 2

a2 = -8 - 2

a2 = -10

For the third term:

a3 = -2a2 - 2

a3 = -2(-10) - 2

a3 = 20 - 2

a3 = 18

For the fourth term:

a4 = -2a3 - 2

a4 = -2(18) - 2

a4 = -36 - 2

a4 = -38

Hence the 4th term of the sequence is -38

Learn more on recursive function here: brainly.com/question/9144757

8 0
2 years ago
A man can paint a door in 1 1/4 hour? How many similar doors can paint in 7 1/2
katen-ka-za [31]

Answer:

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Step-by-step explanation:

1 1/4 + 1 1/4 = 2 1/2 +2 1/2 = 5 + 2 1/2 = 7 1/2

1          2                   3+4          5+6

have a good day

6 0
2 years ago
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