Question

quanto e
$x + (48 - 89 + 74 \div44)x + 2x = 48 + 248$
​

Answer 1

x + (48 - 89 + 74/44)x + 2x = 48 + 248

mmc = 44

44x + (48*44 - 89*44 + 74)x + 88x = 44*48 + 44*248

44x - 1730x + 88x = 13024

-1598 x  = 13024

x = -13024/1598 = -6512/799