Solve: 7+42*3^2-3a=14*3^-2a+7
1) a = –3
2) a = 0
3) a = 3
4) no solution...
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Mathematics, 12.02.2020 22:07 jimena15
Solve: 7+42*3^2-3a=14*3^-2a+7
1) a = –3
2) a = 0
3) a = 3
4) no solution
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Answers: 2
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