The sum of two numbers is x. If one of the numbers is 12, what is the other?
2 answers:
Hey there !
The Sum is basically addition
Of two numbers, that is a number and 12.
We don't know what your unknown number is so will put it as "X"
and 12 = 12
Therefore,
(option C) would mostly be your result because it is the sum of those two numbers
Good luck on your assignment and enjoy your day!
~
The Sum is basically addition
Of two numbers, that is a number and 12.
We don't know what your unknown number is so will put it as "X"
and 12 = 12
Therefore,
Good luck on your assignment and enjoy your day!
~
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Answer:
answer B: (2,-2)
Step-by-step explanation:
First, write the equations on top of each other:
Then, multiply the the second equation by 2 so that we can use elimination of the y-variable:
Next, use elimination to find the value of "x":
So, your x-value is 2.
Now, substitute your x-value into one of your equations, let's take the second equation, 2x-y=6:
Your y-value is -2.
With all your information gathered, you find that the solution to this system of equation is (2,-2).