Question

Rezolvati in multimea numerelor intregi ecuatia
-2+( x +5)-26=-40-4

Answer 1

-2+( x +5)-26=-40-4
-2+x+5-26=-44
3+x-26=-44
-23+x=-44
x=-44+23
x=-21

Answer 2

$-2+( x +5)-26=-40-4 \\ -2+x+5-26=-40-4 \\ x=-40-4+2-5+26 \\ x=-21$