alyssa102604 alyssa102604
  • 04-09-2020
  • Mathematics
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Solve for X

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Solve for X Thank youuu class=

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Leora03
Leora03 Leora03
  • 04-09-2020

Answer:

x= -4

Step-by-step explanation:

∠LMP + ∠PMN= 180° (adj. ∠s on a str. line)

-16x +13 -20x +23= 180

bring x term to 1 side, constant to the other:

-36x= 180 -13 -23

Simplify:

-36x= 144

x= 144 ÷ (-36)

x= -4

*The sum of the angles on a straight line is 180°

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