Question

3/4 x = 1/2

x/5= -2

3y-4=8
ecuaciones ayuda Porfi
paso por paso.​

Answer 1

$\frac{3}{4} x = \frac{1}{2} \\ x = \frac{1}{2} \div \frac{3}{4} \\ x = \frac{1}{2} \times \frac{4}{3} \\ x = \frac{2}{3}$

$\frac{x}{5} = - 2 \\ 5 \times \frac{x}{5} = 5 \times ( - 2) \\ x = - 10$

$3y - 4 = 8 \\ 3y = 8 + 4 \\ 3y = 12 \\ y = 12 \div 3 \\ y = 4$