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This is a simultaneous equation question.
Arrange both equations in line with their letters and numbers and then simplify them:
(3x-3y = 12) divide all terms by 3
(-8x+4y = -16) divide all terms by 4
This will give you:
x - y = 4
-2x+y = -4
Adding both equations together will give you:
-x = 0
So x = 0, substitute this value for x in the original equations to find the value of y:
x = 0 and y = -4
Note that -3*-4 = 12 and that +4*-4 = -16
What else can I help you with?
What is 16-12 equals?
28
N over 8 equals 12 over 16 N equals what?
(N/8)=(12/16) N= (12*8/16) N=6
What is 12divided by 3 plus 4 times 3?
12 divided by 3 equals 4. Then, 4 times 3 equals 12. Finally, 4 plus 12 equals 16.
How does 16 plus 12 equals 4?
It does not.
What is 12 equals r over 3 plus 16?
12 = r/3 + 16
What times 12 equals 16?
Well, isn't that a happy little math problem! To find out what times 12 equals 16, we simply need to divide 16 by 12. The answer is 1.33, which means that 1.33 times 12 equals 16. Keep exploring those numbers and you'll create a beautiful mathematical landscape!
What is 16-12 equals?
28
N over 8 equals 12 over 16 N equals what?
(N/8)=(12/16) N= (12*8/16) N=6
What percent of 16 equals 12?
% rate = 12/16 * 100% = 75%
12 plus 4 equals?
12 + 4 = 16
What is 12divided by 3 plus 4 times 3?
12 divided by 3 equals 4. Then, 4 times 3 equals 12. Finally, 4 plus 12 equals 16.
What is 12 plus 16 equals?
28
How does 16 plus 12 equals 4?
It does not.
16 times 12 equals?
192
What is 12 equals r over 3 plus 16?
12 = r/3 + 16
What is 6 plus 12 plus 12 plus 16 plus 24 equals?
it equals 70
What is 12 plus x for x equals 4?
If the x=4, then its equivelent to 12 + 4, which equals 16.
