5
A negative plus a negative still gives a negative answer.
26 26 + 26 = 52 52 + 1 = 53
negative two
negative three
twice a number n is 2n plus 3 is + 3 → twice a number n plus 3 is 2n + 3.
A + 2a = 3a
5
A negative plus a negative still gives a negative answer.
Three more than twice a number.
2x+x=3x
n + 2n = 3n
a negative number
a negative number
a negative number. think banking..... no money plus no money is ? Nothing (negative) "no money" would be zero, wouldn't it? Zero, or "nothing", is not negative. Still, a negative number plus a negative number is a negative number. minus X plus minus Y equals minus(X + Y).
negative 15 plus positive three = negative twelve -15 + +3 = -12
negative one and a half