A.24m=12 D.-4x-15=1-8x
B.3z+11=-28 E. 6/a+2=4
C.25 – 4y=6y + 15
Tentukan himpunan penyelesaian dari persamaan linear berikut
A. 24m = 12
m =
m =
B. 3z + 11 = -28
3z = -28-11
3z = -39
z =
z = -13
C. 25 – 4y = 6y + 15
25-15 = 6y+4y
10 = 10y
y = 1
D. -4x-15 = 1-8x
-4x+8x = 1+15
4x = 16
x =
x = 4
E. +2=4
= 4-2
= 2 (dikali a)
6 = 2a
a = 3