glamgirl12 glamgirl12

10-12-2019
Mathematics

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Find the Value of X. Show your work

Find the Value of X Show your work class=

Respuesta :

sgoel24 sgoel24

10-12-2019

Answer:

X=23

Step-by-step explanation:

2X+8+3X=123 (This is because of the exterior angle theorem)

5X+8=123 (Algebra)

5X=123-8 (Algebra)

5X=115 (Algebra)

X=115/5 (Algebra)

X=23 (Algebra)

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