Question

alguém por favor pode me ajudar 2/3 (x-3/4)-3/5 (x/2-5/2)=1-x

Answer 1

$\frac{2}{3}(x-\frac{3}{4})-\frac{3}{5}(\frac{x}{2}-\frac{5}{2})=1-x\\ \\ \frac{2x}{3}-\frac{1}{2}-\frac{3x}{10}+\frac{3}{2}=1-x\\ \\ 20x-15-9x+45=30-30x\\ \\ 20x-9x+30x=30-45+15\\ \\ 41x=0\\ \\ \boxed{x=0}$