Asked by Agnes



4p-3q=11,p-5q=7.solve the simultaneous equation






Answered by PsyDAG
4p - 3q = 11

p - 5q = 7

Multiply by 4.

4p - 20q = 28

Subtract first equation from modified second to find q, then insert q value into either equation to find p.
Answered by Deborah
How to solve 2p+ q=13,p - 3q=-4
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