Question

| 3x + 1 | = | 4x - 11 |

penyelesaian dari nilai mutlak itu gimana?? bantuin ya

Answer 1

Verified answer

(3×+1)=(4x-11)

(4×+3×)=(1+-11)

7x10

Answer 2

Bab Nilai Mutlak
Matematika SMA Kelas X

|3x + 1| = |4x - 11|

3x + 1 = 4x - 11
3x - 4x = -11 - 1
-x = -12
x = 12

3x + 1 = - 4x + 11
3x + 4x = 11 - 1
7x = 10
x = 10/7

HP = {12, 10/7}