Question

Rezolvati ecuatiile :
X supra 2 + X supra 4 =96

Answer 1

$\frac{x}{2}+ \frac{x}{4}=96 \\ \frac{2x}{4}+ \frac{x}{4}= \frac{384}{4} \\ 2x+x=384 \\ 3x=384 \\ x= 128$

Answer 2

X/2 + X/4 = 96
2X + X = 384
3X = 384
X = 384 : 3
X = 128