danit1000 danit1000
  • 03-10-2017
  • Mathematics
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How Can I find ef? Do I multiply add or diving

How Can I find ef Do I multiply add or diving class=

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jdoe0001 jdoe0001
  • 03-10-2017
[tex]\bf \stackrel{eg}{5x+8}-\stackrel{fg}{3x}=\stackrel{ef}{6x-4}\implies2x+8=6x-4\implies 12=4x \\\\\\ \cfrac{12}{4}=x\implies 3=x\qquad \qquad \stackrel{ef}{6(3)-4}[/tex]


and surely you know how much that is.
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