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Solve -> m + n = 7 , m - n = 11Answer ASAP please |
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Answer» ong>Step-by-step explanation: m+n=7------(1) m-n=11------(2) Subtract eqn (1) from (2) m - n = 11 m + n = 7 = 2m = 18 m = 9Substitute the VALUE of m in eqn (1) m + n = 7 9 + n = 7 n = 7 - 9 n = -2hope it HELPS and pls mark me as brainliest and pls follow me ▪︎■♡■▪︎■♡■▪︎■♡■▪︎ |
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