Answer :

mariamikayla
[tex]72+4-14d=36 \\\\ 76-14d=36 \\\\ 14d=36-76 \\\\ -14d=-40 \ |:(-2) \\\\ 7d=20 \\\\ \boxed{d=\frac{20}{7}}[/tex]
konrad509
[tex]72+4-14d=36\\ -14d=-40\\ d=\frac{40}{14}=\frac{20}{7}[/tex]

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