jhuglon jhuglon

20-06-2018
Mathematics

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find x (4x) (5x) (3x)

find x 4x 5x 3x class=

Respuesta :

20-06-2018

All three of these angles will add up to 180.

Set up an equation so all three will add to 180:

[tex]4x + 5x + 3x = 180[/tex]

Combine like terms:

[tex]12x = 180[/tex]

Divide both sides by 12:

[tex]x = 15[/tex]

x will equal 15.

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