Question

583 упростить выражения 2) 1/2+3 2/3b+1/6+2b+1 1/3​

Answer 1

$frac{1}{2} +3frac{2}{3}b+frac{1}{6}+2b+1frac{1}{3}=(3frac{2}{3}b+2b)+(frac{1}{2} +frac{1}{6}+1frac{1}{3})=5frac{2}{3}b+(frac{1}{2} +frac{1}{6}+frac{4}{3})=5frac{2}{3}b+(frac{3}{6} +frac{1}{6}+frac{8}{6})=5frac{2}{3}b+frac{12}{6}=5frac{2}{3}b+2$