Answer:
Step-by-step explanation:
[tex]\frac{1}{3}-\frac{x}{4}=\frac{7}{12} \\\\then\\\\\frac{1}{3}-\frac{7}{12} =\frac{x}{4}\\\\then\\\\\frac{4}{12}-\frac{7}{12} =\frac{3x}{12}\\\\then\\\\\frac{-3}{12} =\frac{3x}{12}\\\\then\\\\\frac{-1}{12} =\frac{x}{12}\\\\\\then\\\\x= -1[/tex]
let’s check the Answer:
[tex]\frac{1}{3}-\frac{-1}{4}=\frac{4}{12} +\frac{3}{12} =\frac{7}{12}[/tex]
Answer: x= - 3 2/3; x=-1
thank me later
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