Question

PLS HELP ME WITH 29!! (MUST SHOW WOKK WITHOUT CALCULATOR!!) + LOTS OF POINTS!!

Answer 1

Multiply both values by -1: 4-3/4
4=16/4
16/4-3/4=13/4
multiply answer by -1: -13/4 or -3 and 1/4

Answer 2

-4/1+3/4=(-4 × 4) + (3 × 1)/1 × 4=-13/4 OR -3 1/4