Without an equal sign, there is nothing to solve. Presumably, there is one, which the brain didn’t notice. Then, we have an equation with 4 variables. No wonder her brain went on vacation.
Greg Evans
May 24, 2016
Without an equal sign, there is nothing to solve. Presumably, there is one, which the brain didn’t notice. Then, we have an equation with 4 variables. No wonder her brain went on vacation.