2/5x + 1=7/5. find x
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=2/5x+1=7/5
=2x+5/5=7/5
=2x+5=7/5×5
=2x=7-5
=x=2/2
=x=1
=2x+5/5=7/5
=2x+5=7/5×5
=2x=7-5
=x=2/2
=x=1
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