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UkoKoshka [18]
3 years ago
8

Which ordered pair is the solution to this system of equations?

Mathematics
2 answers:
GuDViN [60]3 years ago
4 0

Answer:

(5, - 3 )

Step-by-step explanation:

Given the 2 equations

x + 2y = - 1 → (1)

x - 3y = 14 → (2)

Subtracting (2) from (1) term by term will eliminate the term in x, that is

(x - x) + (2y - (- 3y)) = (- 1 - 14)

5y = - 15 ( divide both sides by 5 )

y = - 3

Substitute y = - 3 into either of the 2 equations

Substituting into (1)

x + 2(- 3) = - 1

x - 6 = - 1 ( add 6 to both sides )

x = 5

Solution is (5, - 3 )

Anni [7]3 years ago
3 0

Answer:

I think the answer is (27, 14)

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