How do you solve #5x - 7x \geq - 14- 6x + 2x#?

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Answer 1 · 2017-12-05T20:10:52

#x in [-7;oo[#

#5x-7x>=-14-6x+2x#

#-2x>=-14-4x#

#-2x+4x>=-14#

#2x>=-14#

#x>=-7#

#x in [-7;oo[#