2/3x + 1/4x = 5 1/2
a. x = 3
b. x = 4
c. x = 5
d x = 6
Jawaban:
⋋✿ ⁰Answer By Lilia26⁰ ✿⋋
Penjelasan dengan langkah-langkah:
2/3x + 1/4x = 5 1/2
2/3x + 1/4x = 11/2
2/3 + 1/4
8/12 + 3/12 = 11/12
11/12x = 11/2
x = 11/2 / 11/12
x = 11 × 12 / 2 × 11
x = 132/22
x = 6