2 years ago

1-2m-5m=15 multistep homework

Mathematics

1 answer:

Montano1993 [528]2 years ago

6 0

1-2m-5m=15

combine like terms

1 -7m = 15

subtract 1 from each side

1-1-7m = 15-1

simplify

-7m = 14

divide by -7

-7m/-7 = 14/-7

simplify

m = -2

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