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ad-work [718]
3 years ago
8

7x + 10y = 96; 5x - 2y = 32

Mathematics
1 answer:
Andrew [12]3 years ago
3 0

Answer:

x=8, y=4

Step-by-step explanation:

7x + 10y = 96

5(5x - 2y = 32)

7x + 10y = 96

25x - 10y = 160

32x = 256

x = 8

7(8) + 10y = 96

56 + 10y = 96

10y = 40

y = 4

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If AG =2x +10 and CF =5x-2, find the value of x
andrezito [222]

The value of x is 4 if the  AG =2x +10 and CF =5x-2 which are opposite sides of a parallelogram option (d) is correct.

<h3>What is parallelogram?</h3>

In two-dimensional geometry, it is a plane shape having four sides, in which two pairs of sides are parallel to each other and equal in length. The sum of all angles in a parallelogram is 360°.

The question is incomplete:

The complete question is in the picture please refer to the picture.

We have given the side measure of a parallelogram:

AG =2x +10 and CF =5x-2

As we know in the parallelogram the opposite sides are equal in measure.

AG = CF

2x + 10 = 5x - 2

3x = 12

x = 4

CF = 5x - 2 = 5(4) - 2 = 20 - 2 = 18

Thus, the value of x is 4 and value of CF is 18if the  AG =2x +10 and CF =5x-2 which are opposite sides of a parallelogram.

Learn more about the parallelogram here:

brainly.com/question/1563728

#SPJ1

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