Solve the system of equations using elimination.

8x + 7y = - 16

10x + 7y = - 6

A)

(3, 6)

B)

(8, 5)

C)

(7, 10)

D)

(5, - 8)

Question

Mathematics

Vivian Giles

15 April, 05:33

Solve the system of equations using elimination.

8x + 7y = - 16

10x + 7y = - 6

A)

(3, 6)

B)

(8, 5)

C)

(7, 10)

D)

(5, - 8)

+2

Answers (1)

Know the Answer?

Jazmine Hampton · Answer 1

Answer: D. (5, - 8)

Step-by-step explanation:

(Multiply by - 1) - 8x-7y=16

10x+7y=-6

2x=10

X=5

(Subsitite 5 into one) 10 (5) + 7y=-6

50+7y=-6

7y=-56

Y=-8

Solve the system of equations using elimination.8x + 7y = - 1610x + 7y = - 6A)(3, 6)B)(8, 5)C)(7, 10)D)(5, - 8)

Solve the system of equations using elimination.

8x + 7y = - 16

10x + 7y = - 6

A)

(3, 6)

B)

(8, 5)

C)

(7, 10)

D)

(5, - 8)