Matematika Sekolah Menengah Atas nilai mutlak |x+3|=7adalah

zoeolsonulv – March 09, 2023

nilai mutlak |x+3|=7adalah

|x + 3| = 7

x + 3 = 7

x = 7 - 3

x = 4

• atau

x + 3 = -7

x = -7 - 3

x = -10

• HP = {-10,4}

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