josh1671 josh1671

12-04-2017
Mathematics

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-10 (c+3) + 4c > or equal to 90.this is multistep inequalities with grouping symbols.solve the inequality

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Аноним Аноним

12-04-2017

-10(c+3) +4c ≥90
-10c -30 +4c ≥ 90
-10c+4c ≥ 90+30
-6c ≥ 120
6c ≤ -120
c ≤ - 20
Hope this helps

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