Уравнения!!!!!!!!!!!! x=2/3x+1 x-1/2=3/4x x-2/3=5/6x

Question

Уравнения!!!!!!!!!!!!
x=2/3x+1
x-1/2=3/4x
x-2/3=5/6x

Answer 1

Х=2/3х+1
х-2/3х=1
1/3х=1
х=1:1/3
х=3

х-1/2=3/4х
х-3/4х=1/2
1/4х=1/2
х=1/2:1/4
х=2

х-2/3=5/6х
х-5/6х=2/3
1/6х=2/3
х=2/3:1/6
х=4

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