jab33warrior jab33warrior

29-09-2020
Mathematics

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Simplify 12- (3r -23) +8r

Respuesta :

renno2002p2li5j renno2002p2li5j

29-09-2020

Answer:

-7

Step-by-step explanation:

1. Get rid of the brackets: 12-3r +23+8r

2. move the like terms to one side of the equation: -3r+8r = -23-12

3. Simplify: 5r = -35

4. divide both sides by 5: r= -7

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