Question

700+(400-(X-300))=850 PRIMA E PARANTEZA DREAPTA REPEDE

Answer 1

400-(x-300)=150
x-300=250
x=550

sper ca te-am ajutat

Answer 2

$700+[400-(x-300)]=850=$
$400-(x-300)=850-700=$
$400-(x-300)=150$
$x-300=400-150$
$x-300=250$
$x=250+300$
$x=550$