Question

12-5 : (- 4/3) como faz?

Answer 1

12-5:-4/3
7:-4/3
7*3/-4
-21/4

Answer 2

$12-5:(-4/3)=12-5: (-\frac{4}{3})=12-5\cdot (-\frac{3}{4})=12+\frac{15}{4}=\frac{48}{4}+\frac{15}{4}\\ \\\frac{48}{4}+\frac{15}{4}=\frac{48+15}{4}=\frac{63}{4}$