Question

[?-(2²-2)×10+√25=38


Ayúdenme a hallar el valor de ?

Answer 1

Explicación paso a paso:

$(x - ( {2}^{2} - 2) \times 10 + \sqrt{25} ) = 38 \\ (x - (4 - 2) \times 10 + 5) = 38 \\ (x -(2) \times 10 + 5) = 38 \\ (x - 20 + 5) = 38 \\ x - 15 = 38 \\ x = 38 + 15 \\ x = 53$