curlin0905 curlin0905

19-03-2021
Mathematics

contestada

can someone please help me on this question as soon as possible!

can someone please help me on this question as soon as possible class=

Respuesta :

jimrgrant1 jimrgrant1

19-03-2021

Answer:

x = 17

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 angles and equate to 180, that is

3x + 2x - 5 + 6x - 2 = 180

11x - 7 = 180 ( add 7 to both sides )

11x = 187 ( divide both sides by 11 )

x = 17

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