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scZoUnD [109]
3 years ago
11

I NEED EXPERT..ILL GIVE BRAINLEST​

Mathematics
1 answer:
sashaice [31]3 years ago
3 0
I’m here to help what’s the problem?
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What is 8x-12y+32=<br><br> please help me!
adelina 88 [10]
X = -4
y = 0

8x-12y+32 = 24
8 0
3 years ago
What's<br> 1831 divided be 51?
Shtirlitz [24]
 your answer to that division problem   is 35.9
7 0
3 years ago
Read 2 more answers
Help help help me THE PICTURE IS THERE UP
liubo4ka [24]

Answer: 16x -10

Step-by-step explanation:

2x + 14x = 16x

-4 - 6 = -10

5 0
3 years ago
What is the solution of the following system of linear equations? −21 + 15x = 6y −5x + 2y = −8 Select one: A. (15, -7) B. (4, 11
quester [9]

Answer:

C. No solution

Step-by-step explanation:

System of Equations:

A) -21+15x=6y

B) -5x+2y=-8

Simplifying and rearranging equation A.

Dividing each term by 3 (common factor for each term) in equation A.

\frac{-21}{3}+\frac{15x}{3}=\frac{6y}{2}

-7+5x=2y

Subtracting both sides by 2y

-7+5x-2y=2y-2y

-7+5x-2y=0

Adding 7 both sides.

-7+7+5x-2y=0+7

5x-2y=7  

Adding the above equation to equation B.

   5x-2y=7  

+ -5x+2y=-8

We have 0=-1

which is not true.

Hence the system has no solution. (Answer)

3 0
3 years ago
The length of a rectangle is 5 more than twice the width. If the perimeter of the
Rzqust [24]

Answer:

The dimensions of the rectangle are two unknowns: The length "l" and the width "w"

The perimeter of a rectangle is found as P = 2*l + 2*w

We also know that the length is 5cm more than twice the width. l = 2*w + 5

These two equations gives us a system of linear equations.

P = 2*l + 2*w

l = 2*w + 5

We can use substitution to replace the "l" in the first equation with 2*w + 5

P = 2*(2*w + 5) + 2*w

P = 4*w + 10 + 2*w

P = 6*w + 10

We know that P = 34cm

34 = 6*w + 10

Subtract 10 from both sides

24 = 6 * w

Divide both sides by 6

4 = w

Now that we know the width, we can find the length by substituting 4 for "w" in the second equation.

l = 2*4 + 5

l = 8 + 5

l = 13

The dimensions of the rectangle is 13cm x 4cm

4 0
3 years ago
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