[tex] \frac{3}{4} + \frac{1}{3}x = 6 [/tex]
Multiply both sides of the equation by 12
[tex]9 + 4x = 72[/tex]
Move constact to the right-hand side and chancge it's sign.
[tex]4x = 72 - 9[/tex]
Subtranct the numbers
[tex]4x = 63[/tex]
Divide both sides the equation by 4
Solution:
[tex]x = \frac{63}{4} [/tex]
Alternate Form:
[tex]x = 15 \frac{3}{4} x = 15.75[/tex]
