How do you solve $d + 5 \leq 7$ $d+5<=7$ ?

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Answer 1 · 2017-01-19T20:08:57

$d \leq 2$ $d<=2$

leave d and subtract 5 from both sides of the inequality.

$dcancel(+5)cancel(-5)<=7-5$

$rArrd<=2" is the solution"$

How do you solve d+5<=7d+5≤7d+5<=7?