the answer is 6
Note that adding a negative number is equivalent to subtracting a positive number, so 13 + -8 is the same as 13 - 8 which equals 5.
5
273 13+8 = 21 and 13*21 = 273
The answer to the problem of 13 equals -4x plus 9 is x equals -1.
-22 plus 9 equals -13. When you add a positive number to a negative number, you move closer to zero. In this case, starting from -22 and moving 9 units up brings you to -13.
nope. It equals five. Think of it as positive 13 minus 8.
Note that adding a negative number is equivalent to subtracting a positive number, so 13 + -8 is the same as 13 - 8 which equals 5.
5
273 13+8 = 21 and 13*21 = 273
The answer to the problem of 13 equals -4x plus 9 is x equals -1.
-22 plus 9 equals -13. When you add a positive number to a negative number, you move closer to zero. In this case, starting from -22 and moving 9 units up brings you to -13.
basically you asked what -28+21 which equals -7
yes it is
Negative 17 plus positive 4 equals negative 13. When you add a positive number to a negative number, you essentially move closer to zero on the number line. In this case, starting from -17 and moving 4 units up results in -13.
The answer to 1 over 2x plus 13 equals 9 is x equals -8.
13
Well there are quite a few numbers that added together will equal negative 15: here are just a few examples: negative 1 plus negative 14 equals negative 15 (-1 + -14 = -15) negative 2 plus negative 13 equals negative 15 (-2 + -13 = -15) negative 3 plus negative 12 equals negative 15 (-3 + -12 = -15) negative 4 plus negative 11 equals negative 15 (-4 + -11 = -15) negative 5 plus negative 10 equals negative 15 (-5 + -10 = -15) negative 6 plus negative 9 equals negative 15 (-6 + -9 = -15) negative 7 plus negative 8 equals negative 15 (-7 + -8 = -15) negative 30 plus positive 15 equals negative 15 (-30 + 15 = -15) negative 29 plus positive 14 equals negative 15 (-29 + 14 = -15) negative 28 plus positive 13 equals negative 15 (-28 + 13 = -15) and on an on it goes.