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How do you solve #-7m - 6= - 20#?

Answer 1

Genesis Allen

#m=2#

Begin by adding #6# to both sides

#-7m-6color(red)(+6)=-20color(red)(+6)#

#-7m+0=-14#

#-7m=-14#

Divide both sides by #-7#

#-7/color(red)(-7)m=-14/color(red)(-7)#

#m=2#

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Answer 2

Abigail Allen

To solve the equation -7m - 6 = -20, you would first add 6 to both sides to isolate the term with the variable. Then, divide both sides by -7 to solve for m. The solution is m = 2.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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