Question

Реши уравнение:
1/4x+6=19−1/12x .

Answer 1

$displaystyle tt frac{1}{4}x+6=19-frac{1}{12}x : : : : | cdot12\displaystyle tt 3x+72=228-x\displaystyle tt 3x+x=228-72\displaystyle tt 4x=156\displaystyle tt x=frac{156}{4}\displaystyle tt fbox{textbf{x=39}}$