3 years ago

solve the system of equations y = 5x + 32 y = -4x - 22 a. ( 6, 2) c. ( -6, 2) b. ( -6, -2) d. No solution

Mathematics

1 answer:

earnstyle [38]3 years ago

3 0

Answer:

A) y = 5x + 32

B) y = -4x -22

We multiply B) by -1

B) -y = 4x + 22 then we add it to A)

A) y = 5x + 32

9x + 54 = 0

x = -6

Substituting x = -6 into A) we get

A) y = 5*-6 +32

y = 2

Answer is c. (-6, 2)

(You've typed b. and c. out of order

Step-by-step explanation:

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