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afla valoarea lui X x+12×12=1000-350×2

Răspuns :

x+12×12=1000-350×2
x+144=1000-700
x+144=300
x=300-144
x=156
x + 12×12 = 1000 - 350×2

x = 1000 - 700 - 144

x = 156