Question

Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m?

1)-15m = -4m
2)-7m - 8 = m - 4
3)-3m - 8 = 4 - m
4)m - 4 = -7m - 8
5)-8 - 7m = -4 + m
6)-8 - 3m = 4 - m

Answer 1

no. 5!
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