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How do you solve #-20=-4x-6x#?

Answer 1

Kennedy Adams

#color(green)(x = 2#

# -20 = -4x -6x#

# -20 = -10x#

#x = 20/10#

#color(green)(x = 2#

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Answer 2

Hazel Anglin

To solve the equation -20 = -4x - 6x, first combine like terms: -20 = -10x. Then, isolate x by dividing both sides by -10: x = 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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