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Verified answer
Materi : Program LinearBahasan : Persamaan Linear 1 Variabel
Jawaban : x = 23
Langkah - langkah :
(x + 5) / 4 = 7
Kita kalikan dengan 4 untuk menghilangkan pecahan
4((x + 5) / 4) = 4(7)
x + 5 = 28
x = 28 - 5
x = 23