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01-03-2020
Mathematics

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How can you tell if an equation has one, zero, or infinite solutions? For example:
-4 (v + 3) = -12 - 4v

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jeanet20002000 jeanet20002000

04-03-2020

Simplifying
-4v + 2v = -12

Combine like terms: -4v + 2v = -2v
-2v = -12

Solving
-2v = -12

Solving for variable 'v'.

Move all terms containing v to the left, all other terms to the right.

Divide each side by '-2'.
v = 6

Simplifying
v = 6

Answer Link

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