X=2t
y=1-t
t=x/2
y=1-x/2
y=(-1/2)x+1
<em>Your answer is the following.</em>
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<em>Answer = 19/50
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3x-14=4x-9
-4x -4x
-x-14=-9
-14 -14
-x=-15
-x/-1=-15/-1
x=15
Sorry if this is a bit confusing, but I hope I helped
Answer:
27.333333333333333333333333333333333333333333333333 is answer
Answer:
The set of solutions is
Step-by-step explanation:
The augmented matrix of the system is .
We will use rows operations for find the echelon form of the matrix.
- In row 2 we subtract from row 1. (R2- 2/3R1) and we obtain the matrix
- We multiply the row 1 by .
Now we solve for the unknown variables:
The system has a free variable, the the system has infinite solutions and the set of solutions is