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Zina [86]
2 years ago
5

Solve each system by substitution:

Mathematics
2 answers:
olchik [2.2K]2 years ago
6 0

Answer:

12x + 3(4x - 1) = 8 \\ 12x + 12x - 3 = 8 \\ 24x = 8 + 3 \\ x =  \frac{11}{24}  = 0.4

makvit [3.9K]2 years ago
3 0

Answer:

No Solution / NS

Step-by-step explanation:

Plug in the bottom equation into the top!

12x + 3(-4x-1) = 8 | <em>The bottom equation is replacing the y on the top equation</em>

<em />

Then solve it!

12x - 12x - 3 = 8

     -3 = 8

        NS

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