0
x=3
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What is negative 15 minus negative 6?
If you subtract 15 from -6 you get -21. If you worked out the problem on paper, this is what it would look like. -6 - 15 = ? (change the minus to a plus, and change the sign of 15 from positive to negative) -6 + -15 = ? ( now you can add negative 6 plus negative 15 which equals negative 21) -6 + -15 = -21
What is negative 20 minus negative 5?
-20 -(-5) = -15 ie -(-5) = +5 therefore -20 +5 =15 (two double minuses = a positive)
What is Xsquared equals -8x plus 15 using the quadratic formula?
X= 1.567764363, -9.567764363
Find 'a' when xsquared plus ax minus 15 equals 0 has two integer roots?
(x + 1)(x - 15) gives roots of -1 and 15, and a = 14; (x + 5)(x - 3) gives roots of -5 and 3, and a = 2.
What does X equal is 2x minus fifty five equals negative 3x plus 20?
x = 15
What is the answer to this problem 4 minus negative 15 equals?
19
What is negative 15 plus positive 20?
Negative 15 plus positive 20 equals 20 minus 15, which equals 5.
What is minus ten minus 5 equals?
I think you mean "What does negative 10 minus 5 equal?" If not, please correct me. But, the correct answer would be -15 or negative 15.
What is negative 15 minus negative 6?
If you subtract 15 from -6 you get -21. If you worked out the problem on paper, this is what it would look like. -6 - 15 = ? (change the minus to a plus, and change the sign of 15 from positive to negative) -6 + -15 = ? ( now you can add negative 6 plus negative 15 which equals negative 21) -6 + -15 = -21
What is negative 20 minus negative 5?
-20 -(-5) = -15 ie -(-5) = +5 therefore -20 +5 =15 (two double minuses = a positive)
What is negative 4 minus positive 15?
Negative 4 minus positive 15 = negative 19
What is Xsquared equals -8x plus 15 using the quadratic formula?
X= 1.567764363, -9.567764363
Find 'a' when xsquared plus ax minus 15 equals 0 has two integer roots?
(x + 1)(x - 15) gives roots of -1 and 15, and a = 14; (x + 5)(x - 3) gives roots of -5 and 3, and a = 2.
What is negative 15 minus negative 15?
-15 - (-15) = 0
What does X equal is 2x minus fifty five equals negative 3x plus 20?
x = 15
What is negative fifteen minus negative four?
-15 minus -4 is -11.
What two numbers add together to make -15?
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.
