| 5x – 3 | = 7 jawab juga ya kak

Jawaban:

x1 = – 4/5

x2 = 2

Penjelasan dengan langkah-langkah:

| 5x – 3 | = 7

= 5x – 3 = 7

5x – 3 = -7

= 5x = 7+3 =, 5x = 10, x=2

= 5x = -7 + 3 =, 5x = -4, x= – 4/5

= x = 2

x = – 4/5

jadi, x1= – 4/5, x2= 2