$$\left. \begin{array} { l } { 2 } \\ { \quad ( 2 ) 5 ( x + 1 ) = 4 ( x + 3 ) } \end{array} \right.$$
$y=2$
$$10\left(x+1\right)=4\left(x+3\right)$$
$$10x+10=4\left(x+3\right)$$
$$10x+10=4x+12$$
$$10x+10-4x=12$$
$$6x+10=12$$
$$6x=12-10$$
$$6x=2$$
$$x=\frac{2}{6}$$
$$x=\frac{1}{3}$$
$$x=\frac{1}{3}$$ $$y=2$$
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