- X+5 =15
- 28 =X-35
- -3X+X =13
- 5 =2X+25
- 8X-3 =11+10x
- -8X+35 =2X+15
- 2(5+4X)8X =58
- 8Z-14 =-62
- 3X-5 =-X+35
Jawab :
1. X+5 =15
X =15-5
X =10
2. X =X-35
28+35 =X
63 =X
3. -3X+X =13
-4X =13
X =13:4
X =3,25
4. 5 =-2X+25
5+25 =-2X
30 =-2X
30:-2 =X
X =15
5. 8X-3 =11+10X
8X-10X =11+3
-2X =14
X =14:2
X =6
6. -8X+35 =2X+15
-8X+2X =35-15
-10X =50
X =50:-10
X =5
7. 2(5+4X)+8 =58
8.TIDAK ADA SOAL
9. 8Z-14 =-62
8Z =-62+14
Z =-74:8 =9
10. 3X-5 =-X+35
3X-X =35-5
3X=30
X= 30:3
X= 10