Răspuns :
a |-----|
b |-----|-----|-----|
24:2 =12 (a)
12 x3 =36 (b)
36-12 =24
Sper ca te-am ajutat!
b |-----|-----|-----|
24:2 =12 (a)
12 x3 =36 (b)
36-12 =24
Sper ca te-am ajutat!
[tex]\begin{bmatrix}x-y=24\\ y=3x\end{bmatrix} \\ \\
\begin{bmatrix}x-3x=24\end{bmatrix} \\ \\
y=3x \\ \\
x=-12 \\ \\
y=3\left(-12\right)\quad \Rightarrow \quad y=-36 \\ \\
x=-12,\:y=-36 \\ \\ [/tex]