jordanstuebs12 jordanstuebs12

04-02-2021
Mathematics

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Find the value of x

Find the value of x class=

Respuesta :

shayla22weins shayla22weins

04-02-2021

Answer:

x = 66

Step-by-step explanation:

Shapes with four sides are always 360 degrees

x + x - 20 + x + 40 + 2x + 10 = 360

combine like terms

5x + 30 = 360

subtract 30 from both sides

5x = 330

divide 5 from both sides

x = 66

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