Sagot :
1. x+2=8
x=8-2
x=6
2. 3x=12
3x/3=12/3
x=4
3. 2x-3=1
2x=1+3
2x=4
2x/2=4/2
x=2
4. 3(x+5)=18
3x+15=18
3x=18-15
3x=3
3x/3=3/3
x=1
5. 5x+8=-7
5x=-7-8
5x=-15
5x/5=-15/5
x=-3
P.S. Isulat mo yong may (/) in fraction form di ko kasi alam paano ilagay dito
x=8-2
x=6
2. 3x=12
3x/3=12/3
x=4
3. 2x-3=1
2x=1+3
2x=4
2x/2=4/2
x=2
4. 3(x+5)=18
3x+15=18
3x=18-15
3x=3
3x/3=3/3
x=1
5. 5x+8=-7
5x=-7-8
5x=-15
5x/5=-15/5
x=-3
P.S. Isulat mo yong may (/) in fraction form di ko kasi alam paano ilagay dito