0.5x + 5 times 0.7 = 7?
0.5*X+0.5*7-7=0
0.5X=3.5
X=7
When one plus one equals three?
In case of miscalculation
Under what circumstances is one plus one equal to two and three?
One plus one is equal to 3 in the case of wrong calculation and 2 in the case of right calculation