if by 'and' you mean 'plus', then m-6+(2/5)= 3+(3/5) original m-6= 3+(1/5) subtract the (2/5) from each side
m= 9+(1/5) add the six to each side
(the (1/5) would look like 1 over 5, and there wouldn't be a plus sign)
3/2 minus 2 equals -1/2
-2, 3
2 over 3 can not be simplified 2 over 3 minus 1 over 6 equals one-half
(t-7)/w = (-3-7)/-2 = -10/-2 = +5 ( minus over minus = plus)
It can do. Depends on the value of x.
6 and 11/14
y= 1/2x - 2/3
20 minus 17 minus 3 minus 2 equals -2
so, if 2 minus Ln times 3 minus x equals 0, then 2 minus Ln times 3 equals x, therefore 2 minus Ln equals x divided by three, so Ln + X/3 = 2 therefore, (Ln + [X/3]) = 1
x=3/2
3 - 2
-2