Step-by-step explanation:
[tex] \frac{3}{4} x + \frac{7}{8} = 4 \frac{1}{4} [/tex]
[tex] \frac{3}{4} x = \frac{17}{4} - \frac{7}{8} [/tex]
[tex] \frac{3}{4} x = \frac{34}{8} - \frac{7}{8} [/tex]
[tex] \frac{3}{4} x = \frac{27}{8} [/tex]
[tex]3x \times 8 = 27 \times 4[/tex]
[tex]24x = 108[/tex]
[tex]x = \frac{108}{24} [/tex]
[tex]x = \frac{9}{2} [/tex]
