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What is the value for x?

Btw plis add the explanation I would love to know the process of getting the answer for future references :) thx!

What is the value for x Btw plis add the explanation I would love to know the process of getting the answer for future references thx class=

Respuesta :

bellaiwong

Answer:

x = [tex]\frac{11y}{7}[/tex] + [tex]\frac{8}{7}[/tex]

Step-by-step explanation:

7x - 3 = 11y + 5

7x = 11y + 8

x = [tex]\frac{11y}{7}[/tex] + [tex]\frac{8}{7}[/tex]

LazyBun
Answer:

Explanation:

Since this is an equilateral triangle, all the sides and the angles are equal to each other.

=> angle L = Angle N = Angle M

And if Angle N = 7x - 3

Thus all the other angle also = 7x - 3

And the sum of interior angle in a triangle is 180 degree.

We can write an equation:

Angle L + Angle N + Angle M= 180
7x - 3 + 7x - 3 + 7x - 3 = 180
21x - 9 = 180
21x = 180 + 9
21x = 189
x = 9

Therefore, x = 9

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