Respuesta :

Answer:

x = 5

Step-by-step explanation:

Since you hace an isoceles triangle angle A is equal to angle C. So angle C is also 73°. All triangles have an internal sum of 180. So you can solve the following equation

180 - 73 - 73 = 6x + 4

34 = 6x + 4

34 - 4 = 6x

30 = 6x

x = 30 / 6

x = 5

anonymoushackertroll

Answer:

[tex]x=\frac{-4y+55}{3}[/tex]

Step-by-step explanation:

[tex](6x+4)+(8y-7)+73=180[/tex]

Remove parentheses.

[tex]6x+4+8y-7+73=180[/tex]

Group like terms.

[tex]6x+8y+4-7+73=180[/tex]

Add/Subtract the numbers: 4 - 7 + 73 = 70

[tex]6x+8y+70=180[/tex]

Subtract 8y from both sides.

[tex]6x+8y-8y+70=180-8y[/tex]

Simplify.

[tex]6x+70=180-8y[/tex]

Subtract 70 from both sides.

[tex]6x+70-70=180-8y-70[/tex]

Simplify.

[tex]6x=-8y+110[/tex]

Divide both sides by 6.

[tex]\frac{6x}{6} =-\frac{8}{6} +\frac{110}{6}[/tex]

Simplify.

[tex]x=\frac{-4y+55}{3}[/tex]

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