lucy202606 lucy202606

25-04-2021
Mathematics

contestada

Form and solve an equation for x.
6x +40
Х
3x + 100

Form and solve an equation for x 6x 40 Х 3x 100 class=

Respuesta :

jimrgrant1 jimrgrant1

25-04-2021

Answer:

x = 22

Step-by-step explanation:

The sum of the angles round a point is 360°

Sum the given angles and equate to 360

x + 6x + 40 + 3x + 100 = 360

10x + 140 = 360 ( subtract 140 from both sides )

10x = 220 ( divide both sides by 10 )

x = 22

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