Seudónimo
Seudónimo
18-04-2017
Mathematics
contestada
Solve the following system y= x+ 3 3x +y = 19
Respuesta :
irspow
irspow
18-04-2017
3x+y=19
y=19-3x and y=x+3, at a solution both x and y are equal so we can say y=y:
19-3x=x+3
19-4x=3
-4x=-16
x=4, and since y=x+3
y=7 so the solution is the point:
(4,7)
Answer Link
almodovarjerick772
almodovarjerick772
18-11-2020
Answer:
4,7
Step-by-step explanation:
Took the exam and got it corrrrrrect
Answer Link
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