Question

Solve: -1/2 + c = 31/4

(1/2 and 31/4 are fractions)

Answer 1

`~~~-\frac 12 + c = \frac{31}4\\\\\\\implies c = (31)/(4)+\frac 12\\\\\\\implies c = (31)/(4)+ \frac 24\\\\\\\implies c = (31+2)/(4)\\\\\\\implies c = \frac{33}4`