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Firlakuza [10]
4 years ago
7

\begin{aligned} &-5y=-5 \\\\ &7x+6y=7 \end{aligned}

Mathematics
1 answer:
SSSSS [86.1K]4 years ago
7 0

Answer:

(5,1) is not a solution of the above system of equations.

Step-by-step explanation:

We are given a system of equations that are  

- 5y = - 5 ......... (1) and  

7x + 6y = 7 ........... (2)

So, solving equation (1) we get y = 1 and putting y = 1 in the equation (2) we get 7x = 7 - 6(1) = 1

⇒ x = \frac{1}{7}

So, it clear from the solution of the above equations i.e. (\frac{1}{7}, 1), we can say that (5,1) is not a solution of the above system of equations. (Answer)

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