x + 140mg = 1.2g = 1200mg
x = 1200mg - 140mg = 1060mg = 1.06g
12g
12g + 20h You could write this as 4(3g + 5h)
g = (-1). 18 + 6g = -12g 18 = -12g - 6g 18 = -18g -1 = g
It is: 12g+9g = 21g
12g-6=6+4=10g
2g + 4 - 6 = g + 12g - 2 = g + 12g - g = 1 + 2g = 3Check:2(3) + 4 - 6 = 3 + 16 + 4 - 6 = 44 = 4
12345
16g - 7
12 g NF3 equals 0,17 moles.
12 of anything plus 7 more of them produces 19 of the same thing.
If you're saying that: 12g-19 = 3g-31 then, Swap the sides around, getting common factors all on one side. E.G. 12g-3g = -31+19 9g = -12 g = -12/9 g = -1.333... or -4/3 Alternatively: 12g-19 = 3g-31 9g-19 = -31 9g = -12 g = -12/9 g = -1.333... or -4/3
2048