GoldAndHoney
GoldAndHoney GoldAndHoney
  • 18-02-2020
  • Mathematics
contestada

Help please (easy) *attachment below*

Help please easy attachment below class=

Respuesta :

Yayo5
Yayo5 Yayo5
  • 18-02-2020

Answer:

x = 17.

Step-by-step explanation:

We know that the two angles are supplementary (equal 180) as they are found on a straight line. Therefore,

(5x - 18) + (4x + 45) = 180.

9x + 27 = 180.

9x = 153.

x = 17.

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