Solve the system of equations using Gaussian elimination or Gauss-Jordan elimination. 2x + 6y = 6 3x + 9y = 9

1 answer:

5 0

The answer is x=-3/40 :)

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TEA [102]

5×(2-x)+9-7x
=5×2-5×x+9-7x
=10-5x+9-7x
=10+9-(5x+7x)
=19-12x

That's your solution. ^_^

4 0

3 years ago

Inga [223]

Answer:

Step-by-step explanation:

3*3

8 0

3 years ago

jenyasd209 [6]

4.5; 27 * 6 = 162 and then do 162/36 which is 4.5

8 0

3 years ago

kodGreya [7K]

Step-by-step explanation:

28m+4n-12m+3

28m-12m+4n+3

16m+4n+3

8 0

3 years ago

jok3333 [9.3K]

Step-by-step explanation:

bsbdbxbshzb jdjxhdjzbe

5 0

3 years ago