2 ( y -3 ) + 3x = 4 (x -y) + y berapakah gradiennya?

Bab Persamaan Linear
Matematika SMP Kelas VIII

2 (y - 3) + 3x = 4 (x - y) + y
2y - 6 + 3x = 4x - 4y + y
2y - 6 + 3x = 4x - 3y
2y + 3y = x + 6
5y = x + 6
y = (1/5) x + (6/5)

y = mx + c
m = 1/5 → gradien

2(y - 3) + 3x = 4(x - y) + y
2y - 6 + 3x = 4x - 4y + y
2y - 6 + 3x = 4x - 3y
2y + 3y = 4x - 3x + 6
5y = x + 6
[tex]y = \frac{x}{5}+ \frac{6}{5} \\ y= \frac{1}{5}x+1 \frac{1}{5} [/tex]

Persamaan gradien (m):
y = mx + c
m = [tex] \frac{1}{5} [/tex]
Gradien = [tex] \frac{1}{5} [/tex]