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Solve the following system: y = x + 3 3x + y = 19 (7, 4) (−4, 7) (4, 7) (4, −7)
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2 votes
Solve the following system: y = x + 3

3x + y = 19
(7, 4)
(−4, 7)
(4, 7)
(4, −7)

User WillMcavoy
by
7.2k points

2 Answers

3 votes

the answer is:

c. (4,7)

User Syreeta
by
7.0k points
3 votes

Answer:

(4,7)

Explanation:

3x+x+3=19

4x=16

x=4

so y=7

User Mornirch
by
6.2k points
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