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Vlada [557]
2 years ago
8

Symbolically 5x+7=4x+-1

Mathematics
2 answers:
BlackZzzverrR [31]2 years ago
5 0

Answer:

 x = -8

Step-by-step explanation:

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    5*x+7-(4*x-1)=0

Step by step solution :

Step  1  :

Solving a Single Variable Equation :

1.1      Solve  :    x+8 = 0

Subtract  8  from both sides of the equation :

                     x = -8

One solution was found :

                  x = -8

Processing ends successfully

plz mark me as brainliest :)

Amiraneli [1.4K]2 years ago
4 0

Answer:

x = - 8

Step-by-step explanation:

5x + 7 = 4x - 1

5x - 4x = - 1 - 7

x = - 8

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7 0
2 years ago
Can yall help me with this. -4(2x-7)<10-2x Write the solution in the form x ? A, where ? Represents the correct inequality sy
alex41 [277]

Answer: x > 3

Step-by-step explanation:

We have the inequality:

-4*(2*x - 7) < 10 - 2*x

We want to find the possible values for x.

first, we expand the left side.

-8x + 28 < 10 - 2x

now we want to have all the terms with x in one side and the terms without x in the other side.

-8x + 2x < 10 - 28

-6x < -18

now we divide both sides by -6, as we divide by a negative number, the direction of the inequality changes:

x > 18/6 = 3

x > 3

This means that x must be larger than 3.

5 0
2 years ago
Pls help. I’ve done a lot of googling and calculating but every answer I put is wrong
Anuta_ua [19.1K]

Answer:

5\sqrt{2}

Step-by-step explanation:

4 0
3 years ago
Can you Factor this equation?<br><br> 20mn - 15n
Greeley [361]
You can factor out a 5n to get
5n(4m-3)
7 0
3 years ago
How to solve:
natima [27]
Let the first be x  and the second be x + 4
x+ x + 4 = 56
2x+4 = 56
2x = 52
∴x= 26

please mark as brainliest
7 0
3 years ago
Read 2 more answers
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