2 minus half x = 3x 5

2 minus half x = 3x 5


2-1/2x=3x+5
-1/2x-3x=5-2
-7/2x=3
x=-6/7



() () equal to 0.5 * () () () equal to one third * () () () () fill in nine numbers from 1 to 9 in brackets without repetition


There are four groups
192=384/2=576/3
219=438/2=657/3
273=546/2=819/3
327=654/2=981/3



Put the numbers from 0 to 9 in brackets. 0 to 9 can't be repeated () + () = () + () = () + () = () + () = ()+(


9+0=1+8=2+7=3+6=5+4