Sagot :
A: 4x+2=2x+6
4x-2x=6-2
2x=4
x=4/2
x=2
B: 3x-5=x+4
3x-x=4+5
2x=9
x=9/2
C: -2x+1=x-5
-2x-x=-5-1
-3x=-6
x=-6/-3
x=6/3
x=2
D: 6x-3=3x-10
6x-3x=-10+3
3x=-7
x=-7/3
4x-2x=6-2
2x=4
x=4/2
x=2
B: 3x-5=x+4
3x-x=4+5
2x=9
x=9/2
C: -2x+1=x-5
-2x-x=-5-1
-3x=-6
x=-6/-3
x=6/3
x=2
D: 6x-3=3x-10
6x-3x=-10+3
3x=-7
x=-7/3
A. 4x - 2x = 6 - 2
2x = 4
x = 2
B. 3x + x = 5 + 4
4x = 9
x = 9/5
C. 2x - x = -1 - 5
x = -6
D. 6x - 3x = 3 - 10
3x = -7
x = -7/3
2x = 4
x = 2
B. 3x + x = 5 + 4
4x = 9
x = 9/5
C. 2x - x = -1 - 5
x = -6
D. 6x - 3x = 3 - 10
3x = -7
x = -7/3