Question

Х-56×2=850<br />
748+205+х=2000<br />
х+89×3=748<br />
2×х+1457=10267<br />

Answer 1

Х-56×2=850
х-112=850
х=850+112
х=962

748+205+х=2000
953+х=2000
х=2000-953
х=1047

х+89×3=748
х+267=748
х=748-267
х=481

2×х+1457=10267
2х=10267-1457
2х=8810
х=4405