Question

11 supra 4 +x =5 Rezolvati ecuatia

Answer 1

11/4+x=5
11+4x=20
4x=9
x=9/4

Answer 2

$\dfrac{11}{4}+x=5$
$x=5-\dfrac{11}{4}~~~amplifici~5~cu~4$
$x=\dfrac{20-11}{4}$
$x=\dfrac{9}{4}$
$(x=9:4=2,25)$