SOLUTION: {{{ -3x-14_> 7}}} please and thank you _> is greater than or equal to thanks!!
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Question 115918
:
please and thank you _> is greater than or equal to thanks!!
Answer by
checkley71(8403)
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You can
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-3x-14>=7
-3x>=7+14
-3x>=21 when you divide by a negative number th > sign changes to < sign.
x<=21/-3
x<=-7 answer.
proof
let x=-7.1
-3*-7.1-14>=7
21.3-14>=7
7.3>=7