Question

No 16
Tolong bantuannya kak..
Terimakasih..​

Answer 1

3x + 4 ( x - 2 ) = 6x - 1 + 8 ( 2x + 3 )

3x + 4x - 8 = 6x - 1 + 16x + 24

7x - 8 = 22x + 23

15x = 31

x = 31/15

x = 2 1/15

x = 2,06

Answer 2

3x + 4(x - 2) = 6x - 1 + 8(2x + 3)

3x + 4x - 8 = 6x - 1 + 16x + 24

(3 + 4)x - 8 = (6 + 16)x + 23

7x - 8 = 22x + 23

7x - 22x = 23 + 8

-15x = 31

x = 31/-15

x = -2,06

• seharusmya pakai negatif (opsi d)