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Is 6z-15 is greater than or less than 4z+11 solvable?
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Is 6z-15 is greater than or less than 4z+11 solvable?

User Tom Ladek
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6z-15>4z+11\\ 2z>26\\ z>13\\\\ 6z-15<4z+11\\ 2z<26\\ z<13
User Denys Kotsur
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6z -15 \geq 4z+11 \\\\ 6z-4z \geq 11+15 \\\\ 2z \geq 26 \ |:2 \\\\ z \geq 13 \\\\ \boxed{x=[13;\infty)}
User Nsof
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