Solve the system of equations using any method. -3x - 18y - 3z = 0
X + 6y +z = 8
-2x - 12y – 2z = -30
Select the solution to the system of equations.
A
(1,6,1)
(0,8,-30)
no solution
(-3,1,-2)

Step-by-step explanation:

2x  + 12y + 2z = 8

-2x - 12y - 2z = -30

0 ≠ -22

no solution

the y will be in still but your answer will be y x 3

step-by-step explanation:

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x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1