\(\left(-486\right)-1569+3425-514-\left(-569\right)\)
\(= \left(-486-514\right)+\left(-1569+569\right)+3425\)
\(=-1000-1000+3425=1425\)
( -486 ) - 1569 + 3425 - 514 - ( -569 )=1425
( - 486 ) - 1569 + 3425 - 514 - ( - 569 )
= ( - 486 - 514 ) - [ 1569 + ( - 569 )] + 3425
= 1000 - 1000 + 3425
= 0 + 3425
= 3425