Question

rezolvati URGENT problema ; stiind ca a supra b = 3 pe 4 si ca b - a = 11

Answer 1

[tex]\frac{a}{b}=\frac{3}{4}\Rightarrow a=\frac{3b}{4}\\ b-a=11\\ b-\frac{3b}{4}=11|\cdot 4\\ 4b-3b=44\\ \boxed{b=44}\\ a=\frac{3b}{4}=\frac{3\cdot 44}{4}\Rightarrow \boxed{a=33} [/tex]