16.3k + 19.2 + 7.5k = -64.1
23.8k + 19.2 = -64
23.8k + 19.2 - 19.2 = -62 - 19.2
23.8k = - 81.2
23.8k/23.8 = -81.2/23.8
k = -3.41 (rounded)
313 + 192 = 505
12
To solve for two unknown variables (a and b) you need 2 independent equations. You have only one.
90+x+72+30 = 180. If you add 90+72+30, you get 192. But to get 180 you have to subtract 12. 90+(-12)+72+30 =180 if x is -12
38.4
558 + 192 = 750
313 + 192 = 505
12
To solve for two unknown variables (a and b) you need 2 independent equations. You have only one.
90+x+72+30 = 180. If you add 90+72+30, you get 192. But to get 180 you have to subtract 12. 90+(-12)+72+30 =180 if x is -12
How about: 8*6*4 = 192
192-y equals 150 = 42
38.4
192
71 + 847 = 918 165 + 72 = 237 192 + 192 = 384
Factorise: 5x2 + 2x - 192 = (x - 6)(5x + 32) = 0; whence, x = 6 or -6.4.
5.7689982812296335292865532431204 cubed = 192