Question

afla valoarea lui x. x-436+1548=3034
3325-x+1945=2343
x-1274+543=2451
3287-x+744=2843​

Answer 1

Explicație pas cu pas:

X-436+1548=3034

X-436=3034-1548

X-436=1486

X=1486+436

X=1922

3325-x+1945=2343

3325-x=2343-1945

3325-x=398

X=3325-398

X=2927

X-1274+543=2451

X-1274=2451-543

X-1274=1908

X=1908+1274

X=3182

3287-x+744=2843

3287-x=2843-744

3287-x=2099

X=3287-2099

X=1188