Question

30-(8-x)=2y+30 5x-29=x-(5-4y) por metodo de reduccion

Answer 1

30-(8-x)=2y+30
$30-\left(8-x\right)=2y+30$
$30-\left(8-x\right)=2y+30$
$x+22-22=2y+30-22$
$x=2y+8$



5x-29=x-(5-4y)
$5x-29=x-5+4y$
$5x-29+29=x-5+4y+29$
$5x=4y+x+24$
$4x=4y+24$
$\frac{4x}{4}=\frac{4y+24}{4}$
$x=y+6$