Mathematics, 25.06.2019 21:00 amulets7017
Solve the compound inequality -4x+60≥84 and x-3< 7 write the answer in interval notation
Answers: 1
![-4x+60\geq84\qquad\text{subtract 60 from both sides}\\\\-4x\geq24\qquad\text{change the signs}\\\\4x\leq-24\qquad\text{divide both sides by 4}\\\\x\leq-6\to x\in(-\infty,\ -6]\\\\x-3](/tpl/images/0017/0296/2372e.png)
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Solve the compound inequality -4x+60≥84 and x-3< 7 write the answer in interval notation...
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