x/5 - g = a
Add 'g' to each side: x/5 = a + g
Multiply each side by 5 : x = 5a + 5g or x = 5 (a + g)
Did I go too fast for you ?
To solve the equation 5 x − g = a , we first add g to both sides to get 5 x = a + g . Then, we multiply both sides by 5 to isolate x , resulting in x = 5 ( a + g ) . This process helps simplify the equation and find the value of x .
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Diketahui:Total nilai 8 siswa = 8 × 75 = 600Total nilai 10 siswa = 10 × 78 = 780Jadi nilai 2 siswa baru = 780 − 600 = 180Selisih nilai mereka = 8Cara :Misal nilai mereka = x dan x + 8Maka:x + x + 8 = 1802x + 8 = 1802x = 172 → x = 86 (nilai anak pertama)nilai anak kedua :x + 8 = 86 + 8 = 94Jadi:Siswa pertama: 86Siswa kedua: 94