5
x+5=10 x+5-5=10-5 x=5
- 5 - x + 2 - x + 6 - x + 10 - x = -5 + 2 + 6 + 10 - x - x - x - x = 13 - 4x
X= 5
It is -5(x+10) = -5x-50
x + 10
x + 5
0
25 = 5 + 10 + 10
x + 5; provided, of course, that x ≠ -10.
10
1 plus 1 x 2 plus 3 x 42 plus 10 x 5 = 1 + 2 + 126 + 50 = 179
55.505 = (5 x 10) + (5 x 1) . (5/10) + (0/100) + (5/1000)