Question

Ajutor aici va rog!!!!

Answer 1

Răspuns:

$a) \: \frac{x}{15} = \frac{3}{5} = > x \times 5 = 15 \times 3$

$5x = 45 = > x = 45 \div 5 = > x = 9$

$b) \: \frac{3}{2} = \frac{x + 1}{6} = > 3 \times 6 = 2(x + 1)$

$18 = 2x + 2 = > 2x = 18 - 2$

$2x = 16 = > x = 16 \div 2 = > x = 8$

==strphcriz09==

Answer 2

Sper ca te-am putut ajuta!!!