3per4( x+3)+1per2(x-1=10)
Jawaban Terkonfirmasi
3/4 (x+3) + 1/2 (x-1) = 10
4 [ 3/4 (x+3) + 1/2 (x-1)] = 10.4
3 (x+3) + 2 (x-1) = 40
3x + 9 + 2x – 2 = 40
5x + 7 = 40
5x = 33
x = 6,6
Jawaban Terkonfirmasi
3/4 (x + 3) + 1/2 (x-10) = 0
3/4x + 9/4 + 1/2 x – 5 = 0
3/4x + 1/2x = 5 – 9/4 <——-samakan penyebut x 4
3x + 2x = 20 – 9
5x = 11
x = 11/5
x = 1 1/5