0
We will see.
3X + 2Y = 15
6X + 4Y = 30
I do not like the look of elimination, so substitution
3X + 2Y = 15
3X = 15 - 2Y
X = 5 - 2/3Y
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6(5 - 2/3Y) + 4Y = 30
30 - 12/3Y = 30
30 - 4Y = 30
this is inconsistent in approach
3(5 - 2/3Y) + 2Y = 15
15 - 15/3Y = 15
another bad approach, try elimination to show inconsistency
- 2(3X + 2Y = 15)
6X + 4Y + 30
-6X - 4Y = - 30
6X + 4Y = 30
I think it is safe to say these systems of equations are
inconsistent
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What else can I help you with?
Is 2x-y equals 15 and 2x plus 3y equals -21 consistent or inconsistent?
2x - y = 15 2x + 3y = -21 As you observe both equations (having different slopes), you see that the system is consistent, and it has only one solution.
Is 2x plus 3y equals 8 n 4x plus 6y equals 15 inconsistent?
yes
What 15 plus 15 plus 15 plus 15 plus 15 plus 15 plus 15 plus 15 plus 15 15 plus 15 plus 15 plus 15 plus 15 plus 15 plus 15 plus 15 plus 15 plus 15 plus 15 equals to?
It equals 285
What is -15 equals equals 6 plus?
-9
15 plus -3 divided by -6 equals?
15 plus -3 equals 12 12 divided by -6 equals -2
Is 2x-y equals 15 and 2x plus 3y equals -21 consistent or inconsistent?
2x - y = 15 2x + 3y = -21 As you observe both equations (having different slopes), you see that the system is consistent, and it has only one solution.
Is 2x plus 3y equals 8 n 4x plus 6y equals 15 inconsistent?
yes
What 15 plus 15 plus 15 plus 15 plus 15 plus 15 plus 15 plus 15 plus 15 15 plus 15 plus 15 plus 15 plus 15 plus 15 plus 15 plus 15 plus 15 plus 15 plus 15 equals to?
It equals 285
What does 15 plus 15 equals?
30
What is -15 equals equals 6 plus?
-9
15 plus -3 divided by -6 equals?
15 plus -3 equals 12 12 divided by -6 equals -2
What is the answer two -15 plus 20 equals?
-15 plus 20 is 5.
5 plus 5 plus 5 equals 550?
No. It equals 15.
15-5 plus 7x2 plus 4 equals?
That equals 28
What is 3x plus 5y equals 16 plus -3x -6y equals -15?
no
What is negative 15 plus positive 20?
Negative 15 plus positive 20 equals 20 minus 15, which equals 5.
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.
