Question

[(680-a):9]+62=108
GASESTE NUMARUL A*

Answer 1

$\frac{680 - a}{9} + 62 = 108$

$9( \frac{680 - a}{9} + 62) = 9 \times 108$

$9 \times \frac{680 - a}{9} + 9 \times 62 = 972$

$680 - a + 558 = 972$

$1238 - a = 972$

$- a = 972 - 1238$

$- a = - 266$

$a = 226$

Sper că te-am ajutat!