NetherisIsTheQueen
07.01.2020 •
Mathematics
Asystem of equations of equations is shown below.
2x + 4y=0
y=1/2x-3
what is the x-value in solution to the system of equations?
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Ответ:
multiply the second equation by 4 so it cancels out the y value so we can solve for x. then add the equations and add twelve to both sides so you get 12=4x. devide both sides by 4 and you are left with X=3
Ответ:
the answer is (A)
Step-by-step explanation: