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Why are the equations w minus x plus x equals w and w plus x minus x equals w called Identities?
Wiki User
∙ 6y ago
They are identities because they are true for ALL values of w and x.
Wiki User
∙ 6y ago
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If a equals 3 and bequals minus 5 then a minus b equals?
If a equals 3 and b equals minus 5 then a minus b equals what
What is 20 minus a divided by 3 equals b divided by 2?
This cannot be solved. If you have 2 unknowns (a,b) then you must have 2 equations.
What is a minus divided by a minus equals?
÷/÷ = +
A minus take away a minus equals what?
a minus take away a minus makes a minus
What are the two numbers being subtracted called?
In subtraction, the minuend minus the subtrahend equals the difference.
What are standard operators for equations that Excel uses?
+ (plus) - (minus) / (divide) * (multiply) ^ (power) = (equals)
What are the order pairs to equation x minus 2x equals negative 4 and equation 2x minus y equals 1?
x = 4 and y = 7 which will satisfy both equations
What is the solution to the following system of equations 2x minus 3y equals 4 and 4x plus y equals -6?
{-1,-2}
Do the equations x equals 4y plus 1 and x eqauls 4y minus 1 have the same solution?
No.
Solve the system of equations Enter your answer as an ordered pair 4x plus 8y equals 16 4x minus 8y equals 0?
16
If a equals 3 and bequals minus 5 then a minus b equals?
If a equals 3 and b equals minus 5 then a minus b equals what
What is 20 minus a divided by 3 equals b divided by 2?
This cannot be solved. If you have 2 unknowns (a,b) then you must have 2 equations.
Solve the following system of equations express your answer as an ordered pair 2x plus 5y equals 16 and -5x minus 2y equals 2?
The solutions are: x = -2 and y = 4
How do you graph x minus y equals 4 and x minus 3y equals 4?
If: x-y = 4 and x-3y = 4 Then by solving the simultaneous equations: x = 4 and y = 0 So the lines intersect at (4, 0) which will be a vertical straight line
What are the solutions to the simultaneous equations of x squared plus y squared equals 20 and 2y minus x equals 0?
The solutions are: x = 4, y = 2 and x = -4, y = -2
What are the numbers you are subtracting called?
In subtraction, the minuend minus the subtrahend equals the difference.
What is 19 minus 6 equals?
19 minus 6 equals 13.
