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Earn +20 ptsQ: Why does 7 plus -7 equals 0?
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What is the property of 7 plus 0 equals 7?
Zero is the identity under addition.
X squared minus 7X plus 12 equals 0?
x^2 - 7x = 0 x(x - 7) = 0 x = 0 or x - 7 = 0 x = 0 or x = 7
Y-5 equals 4x plus 2 in standard form?
4x-y+7=0
What is x squared plus 5x-14 equals 0?
That factors to (x - 2)(x + 7)
-2X 2 plus 17x-35 equals 0?
-2x^2 + 17x - 35 = 0 = (-2x + 7)(x - 5) x =7/2 or 5
Related questions
What is 2x plus 8y plus 7 equals 0?
2x = -7 - 8y
What is the anwer to 4x plus 7 equals 9x plus 7?
4x+7=9x+7 -5x=0 x=0
What is 2 plus 1 plus 0 plus 1 plus 2 plus 1 plus 0 plus 0?
It equals 7
Do this one hundered times 0 plus 7-6 equals?
It equals 7/6.
What does plus 14 equals 7 plus 7 equal?
?+14=7+7 ?=0 7+7=14
What is the property of 7 plus 0 equals 7?
Zero is the identity under addition.
What is the property of 0 plus 7 equals 7?
0 is the additive identity for the set of numbers.
What is the discriminant of 2x2 plus 5x plus 4 equals 0?
-7
A negative number plus a positive number equals zero what?
minus 7 +7 =0 -7+7=0
What does 7 plus -7 equal?
0
Is 7 plus 0 equals 7 a zero property for addition?
That is correct!
Solve 7 plus p equals 7?
p is obviously zero because any number x plus 0 equals itself.
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