Ответ:
2.6x-5,2=-1,8x-7,2
2,6x+1,8x=-7,2+5,2
4,4x=2
x=4,4÷2
x=2,2
B)
2x=8-4
2x=4
x=4÷2
x=2
c)3x-2x-1x=5+1
0=6
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Verified answer
Ответ:
2.6x-5,2=-1,8x-7,2
2,6x+1,8x=-7,2+5,2
4,4x=2
x=4,4÷2
x=2,2
B)
2x=8-4
2x=4
x=4÷2
x=2
c)3x-2x-1x=5+1
0=6