Jedna czwarta(4x-3)=2-x
źródło:
\frac{1}{4}(4x-3)= 2-x
x-\frac{3}{4} = 2-x
x+x= 2 + \frac{3}{4}
2x= 2 \frac{3}{4}
2x=\frac{11}{4}
x=\frac{11}{4} :2
x=\frac{11}{4} *\frac{1}{2}
x= \frac{11}{8}
x= 1 \frac{3}{8}