Question

DETERMINE O VALOR DE X: V4-X-(3.5-3)=0

Answer 1

√4 - x - ( 3 . 5 - 3) = 0
2 - x - (15 - 3 ) = 0
2 - x - (12 ) = 0
2 - x - 12 = 0
- x = 12 - 2
- x = 10 (-1)
x = - 10