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Aflati x din egalitatile :
a) 2x + (49-29) * 2 + 83 * 4 = 3825/85 + 1045;
b) x:(16*2)+2*(317-148)=16*2+34*10.

Ajutorr !!


Răspuns :

a) 2x + (49-29) * 2 + 83 * 4 = 3825/85 + 1045
2x + 20 * 2 + 332 = 45 + 1045
2x + 40 + 332 = 1090
2x  = 1090-372
2x=758
x=379

b) x:(16*2)+2*(317-148)=16*2+34*10
x:32+2*169=32+340
x:32+338=372
x:32=34
x=34*32=1088