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Anonymous Anonymous
  • 09-04-2015
  • Mathematics
Answered

Solve.


8x + 4 ≤ –20


A.

x ≤ –3


B.

x ≤ –2


C.

x ≥ –2


D.

x ≥ –3

Verified Answer :

mathgirl22
mathgirl22 mathgirl22
  • 09-04-2015

\(8x+4 \leq -20 \\ 8x+4-4 \leq (-20)-4 \\ 8x \leq -24 \\ \frac{8x}{8} \leq \frac{-24}{8} \\ \\ x \leq -3 \\ A\)

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