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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
Add your answer:
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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?
1.33 times 12 equals 16
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
16 times 12 equals?
192
How does 16 plus 12 equals 4?
It does not.
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 the answer to 12 x plus 16 y equals when x equals 1 and y equals 2?
You plug in the values of x and y and solve 12x + 16y = ? 12(1) + 16(2) = 12 + 32 = 44
