Multiply 4p+2q=62 by 2, then subtract 8p−q=59 from the result.
Mathematics, 29.10.2020 05:40 ella9288
4p+2q=62
8p−q=59
Multiply 4p+2q=62 by 2, then subtract 8p−q=59 from the result.
Multiply 8p−q=59 by 2, then add the result to 4p+2q=62.
Do both strategies work for solving the system? If so why?
Answers: 2
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You know the right answer?
4p+2q=62
8p−q=59
Multiply 4p+2q=62 by 2, then subtract 8p−q=59 from the result.
Multiply 4p+2q=62 by 2, then subtract 8p−q=59 from the result.
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