Question

Реши уравнение. x-56*2=850, 748+205+x=2000

Answer 1

x-56×2=850

x-112=850

x=850+112

x=962

962-56×2=850  

748+205+x=2000

953+x=2000

x=2000-953

x=47

Answer 2

x=2000-953

x=1047

Answer 3

x-56•2=850
x-112=850
x=850+112
x=962
______
748+205+x=2000
1053+x=2000
x=2000-1053
x=1047

Answer 4

953+x=2000
x=2000-953
x=1047