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Leto [7]
3 years ago
12

What is the solution to the system of equations?

Mathematics
2 answers:
kaheart [24]3 years ago
6 0
Substitution would be a great approach to solving this system, because the first equation defines y as x - 10 and you can thus substitute x - 10 for y in the second equation:

2x + (x - 10) = 4

Then 3x - 10 = 4, and 3x = 14.  Solving for x:  x = 14/3.

Since y = x-10, subst. 14/3 for x to find y:  y = 14/3 - 30/3 = -16/3

The solution is (14/3, -16/3).
AnnZ [28]3 years ago
4 0

Answer: (6, -8)


Step-by-step explanation:


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