Solve by the linear combination method (with or without multiplication). 6x + 7y = –4 5x – 3y = –21 a.(3, –1) b.(1, 7) c.(–3, 2) d.(–1, 3)

asked Sep 25, 2019 21.8k views

3 votes

Solve by the linear combination method (with or without multiplication).

6x + 7y = –4
5x – 3y = –21

a.(3, –1)

b.(1, 7)

c.(–3, 2)

d.(–1, 3)

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6 votes

The answer is C
When you solve for both x and y they equal (-3,2)

Jeff Miller answered Sep 29, 2019

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