Question

Please help with this problem!

Answer 1

`-3(1)/(4)+\left(-1(3)/(4)\right)=-\left(3(1)/(4)+1(3)/(4)\right)\\\\=-\left[(3+1)+\left((1)/(4)+(3)/(4)\right)\right]\\\\=-\left(4+(1+3)/(4)\right)\\\\=-\left(4+(4)/(4)\right)\\\\=-(4+1)\\\\=-5`