#RAW: A bunch of run-on sentences about being kinda normal with the crazy-awesomeness of my life.

#RAW: A bunch of run-on sentences about being kinda normal with the crazy-awesomeness of my life.

Matematika Nilai x yang tepat berdasarkan gambar di samping adalah...
A. 30°
B. 40°
C. 70°
D. 140°​

Nilai x yang tepat berdasarkan gambar di samping adalah...
A. 30°
B. 40°
C. 70°
D. 140°​

Jawaban:

(a) 30°

Penjelasan dengan langkah-langkah:

5x - 10 = 2 x 70

5x - 10 = 140

5x = 150

x = 30 (a)

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