lilihaire70 lilihaire70

02-02-2021
Mathematics

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solve the following system by substitution y=5x-4 y=6x

solve the following system by substitution y5x4 y6x class=

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beautifulmind2468 beautifulmind2468

02-02-2021

Answer:

Step-by-step explanation:

y = 5x - 4

y = 6x $\Rightarrow$ x = y/6

y = 5*y/6 - 4

y = 5y/6 - 4

6y = 5y - 24

y = -24.

So, x = -4

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