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A plus b plus c plus d plus e equals 30 where c plus e equals 14 and d equals b plus 1 and a equals 2b-1 and a plus c equals 10 find values of letters?
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Find the possible value or values of n in the quadratic equation 2n 2 - 7n plus 6 equals 0?
n = 3/2, n = 2
If ABC plus DEF equals GHI then GDA plus HEB equals IFC The letters A - I stand for the digits 1 - 9 in the two additions above. Determine which letter stands for which digit?
Probably
Why are the equations w minus x plus x equals w and w plus x minus x equals w called Identities?
They are identities because they are true for ALL values of w and x.
1 plus 1 equals 2 plus 2 equals 4 plus 4 equals 8 plus 8 equals 16 plus 16 equals 32 plus 32 equals 64 plus 64 equals 128 plus 128 equals 256 plus 256 equals 512 plus 512 equals 1024 plus 1024 equals?
2048
What is m plus 5 equals m minus 3?
That is an impossible equation, because it is stating that m has two values.
Find x and y values for 2x plus 3jy equals -6 plus 12j?
x=-3y=4
Where do the curves of y equals 4x squared -2x -1 and y equals -2x squared plus 3x plus 5 intersect?
They intersect at points (-2/3, 19/9) and (3/2, 5) Solved by combining the two equations together to equal nought and then using the quadratic equation formula to find the values of x and substituting these values into the equations to find the values of y.
What equation can you make with the letters of One plus Twelve equals Thirteen?
Two plus eleven = thirteen.
3x plus 7 equals 8 How many values of x have?
-2
What are x and y in the equation 3x plus 2y equals 2 -2 plus y equals 8?
The values are: x = -6 and y = 10
What does the letters stand for in m equals c plus dd economics?
cup
Cross plus roads equals danger What are the numerical equivalents of the letters?
9
What is 456 equals 400 plus 50 plus 6?
Decomposition into decimal digits (or separating out into place values).
What plus what divided by 5 equals 5?
Any two values which total 25
What dos the letters men y m x plus b?
The letters 'y', 'm', 'x' plus 'b' in mathematics mean a specific number in an algebraic equation. The objective is to work out what the values of the letters are.
What does 9k plus 4b minus 7 minus 5k plus b equals?
That depends what the values of k and b are.
If 2 plus 3 equals 10 and 7 plus 6 equals 63 and 6 plus 5 equals 66 and 8 plus 4 equals 96 then 9 plus 7 equals what?
144 (square the first value and add the product of the two values). In the statement 7 + 6 should = 91, not 63, which would be 7 + 2.
