[tex] \frac{7x - 1}{3} - \frac{9x + 5}{4} = 6 \: \: | \times 12 \\ 4(7x - 1) - 3(9x + 5) = 72 \\ 28x - 4 - 27x - 15 = 72 \\ x = 72 + 19 \\ x = 91[/tex]
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
[tex] \frac{7x - 1}{3} - \frac{9x + 5}{4} = 6 \: \: | \times 12 \\ 4(7x - 1) - 3(9x + 5) = 72 \\ 28x - 4 - 27x - 15 = 72 \\ x = 72 + 19 \\ x = 91[/tex]