edwinjr888
edwinjr888 edwinjr888
  • 20-07-2017
  • Mathematics
contestada

help please with this inequality

help please with this inequality class=

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choixongdong
choixongdong choixongdong
  • 20-07-2017
4(x+8) - 10 >= 42
4x + 32 - 10 >= 42
4x + 22 >= 42
4x >= 20
x >= 5 (true on number line)

answer is D. last one
Answer Link
EmmaJ0nes EmmaJ0nes
  • 20-07-2017

The answer is D 4(X+8)-10>42

4x+32-10>42

4x+22>42

4x=20

x=5

Answer Link

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