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Solve, using linear combination.

p + q = 0
q – p = 8

Which ordered pair, (p, q), is the solution to the system of equations?


(4, –4)


(4, –4)


(10, 1)


(−4, 4)

User Richardo
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2 Answers

1 vote

Answer:the answer is (4, -4)

Step-by-step explanation:took the test and got it right

User Alfons
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7 votes

Answer:

(4' -4)

Explanation:

make p subject of the formula in the first equation substitute the value in the second equation to determine q and replace q in first equation

User Samnau
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