Question

the sum of two integers is minus 80 full stop if one of the integer is - 90, then find the other

Answer 1

2 integer be x,y
x=-90
x+y= -80
-90+y= -80
y= -80+90
y= 10 Ans

Answer 2

Let two integers be 'x' and 'y'.
So, according to the question,
x+y=-80
let x be the integer with the value of '-90'
now , (-90)+y = -80
y - 90 = -80
y = -80 + 90
y= 10
therefore the other integer is 10.