Mathematics, 27.08.2019 07:30 Jasten
Solve 4(x - 3) - 2(x - 1) > 0. {x | x > 2} {x | x > 5} {x | x > 7} {x | x > 14}
Answers: 2
Answer from: Quest
1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post
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Solve 4(x - 3) - 2(x - 1) > 0. {x | x > 2} {x | x > 5} {x | x > 7} {x | x > 14}...
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