kayleehamblin kayleehamblin

11-02-2021
Mathematics

contestada

Given m ||n, find the value of x.
+
(x+18)
(5x-6)°

Given m n find the value of x x18 5x6 class=

Respuesta :

akposevictor akposevictor

16-02-2021

Answer:

x = 28

Step-by-step explanation:

(x + 18)° + (5x - 6)° = 180° (supplementary angles)

Solve for x

x + 18 + 5x - 6 = 180

Add like terms

6x + 12 = 180

6x = 180 - 12 (subtraction property of equality)

6x = 168

x = 168/6 (division property of equality)

x = 28

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