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-Dominant- [34]
4 years ago
7

Please show your work with each expression. Simplify.

Mathematics
1 answer:
Alina [70]4 years ago
6 0
(replace the variables) 6(9)-2(5)^2
(simplified) 54-10^2.... 54-100=-46
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Five times a number added to -4, subtracted from twice the sum of eight times the number and 7
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