Tolong Dibantu yaaaa

Kelas 8 Matematika
Bab Persamaan Garis

(2m - 1) x - y = 5

(2m - 1) x - 5 = y
y = (2m - 1) x - 5

Gradien = 7
2m - 1 = 7
2m = 7 + 1
m = 8/2
m = 4

✩✩ A ✩✩