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Simulateneous equations 7p +9q = 15 2p + 3q=3​
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Simulateneous equations
7p +9q = 15
2p + 3q=3​

User Svyatoslav
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1 Answer

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Answer: q = -3, p = 6

Explanation:

Multiply second equation by 3. 6q + 9q = 9. Equation one minus equation two which gives you p = 6. Then plug it in the second equation. 12 + 3q = 3. 3q = -9. q = -3.

User Nikos Hidalgo
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