Question

d) 1/3x+1/2=1/4x-1/5
( )x=2
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Answer 1

Respuesta:

1/3(2)+1/2=1/4(2)-1/5

=1/6+1/2=1/8-1/5

=2+6/12=5-8/40

=8/12= -3/40

=8/12+3/40

=1/4+1/5

=5+4/20

=9/20