tentukanlah himpunan penyelesaian dari persamaan linear berikut. a.24m=12 b.3z+11= -28 c.25-4y=6y+15 d.1/3(X-2)=2/3X-13/3 mohon dibantu

a. 24M=12
M=½
b. 3z+11= -28
3z= -39
z= -13
c. -4y-6y=15-25
-10y= -10
y= -1
d. ⅓x-⅔=⅔X-13/3
-⅓x== -11/3
x= -11/3: -⅓
x=11

a. 24m = 12
m = 12/24
m = 1/2
b. 3z+11=(-28)
3z= (-28)-11
3z= -39
z = -39/3
z = 13
c. 25-4y=6y+15
-4y= 6y+15-25
-4y= 6y- 10
-4y-6y = -10
-10y= -10
y = -10/-10
y = 1
d. 1/3(X-2)=2/3X-13/3
1/3x-2/3= 3/3x-13/3
1/3x-3/3x = 13/3 -2/3
-2/3x = 11/3
x = 11/3/-2/3
x = 11/3 . 3/-2
x = 33/-6
x = -5,5