persamaan linear satu variabel dari 2x - 4 = 8 -4 + 3s = 24 -8 - d2 = 32 5(u - 2) =u - 2 2x - 1 + 5 -3 = x x2 + 7 = 9 5,2 -7x + 0 3 + x3 - x = 4 10 = x +6

2x - 4 = 8
2x = 8 + 4
2x = 12
x = 6

-4 + 3s = 24
3s = 24 + 4
3s = 28
s = 9 1/3

-8 - d2 = 32
d2 = -32 - 8
d2 = -40
d = √40
d = √4 × √10
d = 2 × √10
d = 2√10

5(u - 2) =u - 2
5u - 10 = u - 2
5u - u = -2 + 10
4u = 8
u = 2

2x - 1 + 5 (kurang tau)
2x + 4

-3 = x
x = -3

x2 + 7 = 9
x2 = 9 - 7
x2 = 2
x = √2

5,2 -7x + 0 (kurang tau)

3 + x3 - x = 4 ( kurang tau)

10 = x +6
-x = - 10 + 6
-x = - 4
x = 4

itu jwabannya