Question 1137791
Could someone please explain to me how I can solve these three questions?
t - 7 < -15    
Add 7 to each side.
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-8 - b ≤ - 8
Add b, then add 8
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c + 5.1 ≤ -2.4
Subtract 5.1
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PS  Those are not questions, they're inequalities.
and, questions are not solved.  Questions are answered.