pleasehelpmett
pleasehelpmett
22-08-2014
Mathematics
contestada
Please help me anyone ?????
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Аноним
Аноним
22-08-2014
[tex]2x+7\leq-19\ \ \ \ \ \ |subtract\ 7\ from\ both\ sides\\\\2x\leq-26\ \ \ \ \ |divide\ both\ sides\ by\ 2\\\\\boxed{x\leq-13}\\\\x\in(-\infty;-13][/tex]
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AL2006
AL2006
22-08-2014
Watch closely, and maybe sometime soon, you'll be ready
to try doing one of these on your own:
2x + 7 ≤ -19
Subtract 7 from each side: 2x ≤ -26
Divide each side by 2 :
x ≤ -13
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