Answer :
Instead of guessing (guess and check) or me giving you the answer, lets solve this mathematically.
first number is x. Second number is the next (or consecutive) odd number so its x+2 (can also do x-2)
Using (x+2)
x + (x+2) = -88
2x = -90
x = -45
and the other number will be -43
Using (x=2)
x + (x-2) = -88
2x = -86
x = -43
and the other number will be -45
first number is x. Second number is the next (or consecutive) odd number so its x+2 (can also do x-2)
Using (x+2)
x + (x+2) = -88
2x = -90
x = -45
and the other number will be -43
Using (x=2)
x + (x-2) = -88
2x = -86
x = -43
and the other number will be -45
The answer: -45, -43.
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Explanation:
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Let "x" = one of the odd integers.
Let "x + 2" = the other odd integer.
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x + (x + 2) = - 88 ;
x + x + 2 = - 88;
2x + 2 = - 88 ; Now, subtract "2" from EACH side of the equation:
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2x + 2 - 2 = - 88 - 2 ; to get:
______________________________
2x = -90 ; Now, divide EACH side of the equation by "2"; to isolate "x" on one side of the question; and solve for "x";
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2x/2 = -90/2 ;
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x = -45
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So one of the integers is -45. It is an odd number? Yes!
The next consecutive integer is: "(x+2)" ; or, (-45 + 2) = -43. Its it an odd number? Yes!
Are "-45", and "-43" consecutive odd integers? Yes!
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The two consecutive integers are: -45 and -43.
_________________________
To check our work:
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Do the sum of our two consecutive integers equal -88?
___________
-45 + (-43) =? -88 ? Yes!
___________________________
______________________
Explanation:
_________________________________
Let "x" = one of the odd integers.
Let "x + 2" = the other odd integer.
_________________________________
x + (x + 2) = - 88 ;
x + x + 2 = - 88;
2x + 2 = - 88 ; Now, subtract "2" from EACH side of the equation:
_______________________
2x + 2 - 2 = - 88 - 2 ; to get:
______________________________
2x = -90 ; Now, divide EACH side of the equation by "2"; to isolate "x" on one side of the question; and solve for "x";
_________________________________
2x/2 = -90/2 ;
______________
x = -45
_________
So one of the integers is -45. It is an odd number? Yes!
The next consecutive integer is: "(x+2)" ; or, (-45 + 2) = -43. Its it an odd number? Yes!
Are "-45", and "-43" consecutive odd integers? Yes!
_______________________________
The two consecutive integers are: -45 and -43.
_________________________
To check our work:
___________________
Do the sum of our two consecutive integers equal -88?
___________
-45 + (-43) =? -88 ? Yes!
___________________________