-5|x-7=-13 selesai kan persamaan nilai mutlak

|-5x-7| = -13
5x-7 = 13 5x-7 = -13
5x = 13+ 7 5x = -13 + 7
5x = 20 5x = -6
x = 4 x = -6/5

-5|x-7|=-13
|x-7|=-13/-5
|x-7|=13/5
X-7=13/5
X=13/5+7
X=13/5+49/5
X=62/5

Maaf kalau salah