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Olegator [25]
2 years ago
7

Solve the following system.

Mathematics
2 answers:
Ilya [14]2 years ago
6 0
The answer is 3,6 this was easy
rusak2 [61]2 years ago
4 0
Y = x + 3 . . . (1)
4x + y = 18 . . . (2)

Putting (1) into (2) gives
4x + x + 3 = 18
5x = 18 - 3 = 15
x = 15/5 = 3
x = 3
y = x + 3 = 3 + 3 = 6

Solution = (3, 6)
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