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nasty-shy [4]
3 years ago
13

4х + 5 = 3х + 4? please help with this equation!

Mathematics
2 answers:
Alex787 [66]3 years ago
8 0

Answer:

-1

Step-by-step explanation:

4x+5=3x+4

-5

4x=3x-1

-3x

<u><em>x=-1</em></u>

Goryan [66]3 years ago
3 0

Answer:

x= -1

Step-by-step explanation:

4x + 5 = 3x + 4

-3x        -3x

x + 5   = 4

   - 5     -5

      x = -1

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4x + 3y = 6<br> 3x + 5y = -1<br> Solve the simultaneous equations.<br><br> y= <br> z=
Kisachek [45]

Answer:

x=3, y= -2

Step-by-step explanation:

Multiplying :

(4x+3y =6)*-3

(3x+5y =-1)*4

-12x -9y= -18

12x+20y= -4

Add the equations

20y-9y = -4-18

11y = -22

y= -22/11 = -2

3x +5* -2= -1

3x -10 = -1

3x = 10-1

x= 9/3 =3

4 0
3 years ago
The coffee shop owner explains that she will work 12 hours more than you do if you get the job. She will work 50 hours edch week
MrMuchimi

Answer:

The owner says that she will work 12 hours more than you if you get the job.

We know that she works 50 hours each week.

then, knowing that she works 50 hours per week and that she works 12 hours more than you, you have that, if H is the number of hours that you work per week, you have:

H + 12 = 50

Here says that the number of hours that you work, plus 12 hours, is equal to the number of hours that the owner works.

H = 50 - 12 = 38

This means that you would work 38 hours per week.

3 0
3 years ago
30 points + brainliest if correct.
Dovator [93]

I think d but im not sure


3 0
3 years ago
Read 2 more answers
Can I please get help? Find M1 and M2
marishachu [46]

Answer:

m∠1 = 110° and m∠2 = 70°

Step-by-step explanation:

m∠1 = 110° since vertical angles

To find m∠2, m∠1 and m∠2 must add to 180°

m∠1 + m∠2 = 180°

110° + m∠2 = 180°

m∠2 = 70°

8 0
2 years ago
If Zoey has 26380345 candy then gave a equal amount to her 8 friends then she stole 82 back from each friend and some friends ca
mr Goodwill [35]

Is this a real question

Step-by-step explanation:

6 0
3 years ago
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