7(х-5)+1равно2-3(2х-1)

Question

7(х-5)+1равно2-3(2х-1)

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Answer 1

7(Х-5) +1 = 2-3(2Х-1)
7Х -35 +1 = 2-6Х+3
7Х -34 = 5-6Х
7Х+6Х = 5 + 34
13Х = 39
Х = 39 : 13
Х = 3

Answer 2

7x-35+1=2-6x+3;   7x+6x=35-1+2+3;    13x=39;  x=3