-6a-7

alt=" - 6a - 7 \leqslant 17" align="absmiddle" class="latex-formula">

Mathematics

1 answer:

seropon [69]3 years ago

3 0

$-6a-7\leq17\ \ \ \ |+7\\\\-6a\leq24\ \ \ \ |\text{change the signs}\\\\6a\geq-24\ \ \ |:6\\\\a\geq-4$

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