Find the information you're looking for at Westonci.ca, the trusted Q&A platform with a community of knowledgeable experts. Get detailed and precise answers to your questions from a dedicated community of experts on our Q&A platform. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

Please help 1/7x-3 5/7 > 4/7x-5 6/7

Sagot :

[tex]\frac { 1 }{ 7 } x-\left( 3+\frac { 5 }{ 7 } \right) >\frac { 4 }{ 7 } x-\left( 5+\frac { 6 }{ 7 } \right)[/tex]

[tex]\\ \\ -\left( 3+\frac { 5 }{ 7 } \right) +\left( 5+\frac { 6 }{ 7 } \right) >\frac { 4 }{ 7 } x-\frac { 1 }{ 7 } x[/tex]

[tex]\\ \\ -3-\frac { 5 }{ 7 } +5+\frac { 6 }{ 7 } >\frac { 3 }{ 7 } x\\ \\ 2+\frac { 1 }{ 7 } >\frac { 3 }{ 7 } x[/tex]

[tex]\\ \\ \frac { 14 }{ 7 } +\frac { 1 }{ 7 } >\frac { 3 }{ 7 } x\\ \\ \frac { 15 }{ 7 } >\frac { 3 }{ 7 } x[/tex]

[tex]\\ \\ \frac { 7 }{ 3 } \cdot \frac { 15 }{ 7 } >\frac { 3 }{ 7 } x\cdot \frac { 7 }{ 3 } \\ \\ \frac { 15 }{ 3 } >x\\ \\ \therefore \quad x<5[/tex]