Answer:
Let x be the unknown no.
Now,
[tex]x + ( - 79) = - 59 \\ ⟶ x = - 59 + 79 \\ ⟶ x = 20[/tex]
.°. x= 20
Hence, 20 should be added to -79 to get -59
Step-by-step explanation:
[tex]\huge\underline\bold\blue{ƛƝƧƜЄƦ}[/tex]
[tex]\huge\underline\bold\red{Given}[/tex]
Let the number be x
Acc to question.
[tex]\rightarrow[/tex]x+(-59) = -79
[tex]\rightarrow[/tex]x. = -79 + 59
[tex]\rightarrow[/tex]x. = 20
[tex]\huge\boxed{x = 20}[/tex]
Hope it helps
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