Question

срочно помогите решить уравнения!!!!¡!!!!!!!!!

Answer 1

$displaystyle tt 1). x-frac{5}{12}=frac{2}{12}\\. x=frac{2}{12}+frac{5}{12}\\. x=frac{7}{12}\\\2). frac{15}{16}-y=frac{3}{16}\\. y=frac{15}{16}-frac{3}{16}\\. y=frac{12}{16}\\. y=frac{3}{4}\\\3). z+frac{7}{19}=frac{11}{19}\\. z=frac{11}{19}-frac{7}{19}\\. z=frac{4}{19}$