ajbulldog17 ajbulldog17

13-01-2020
Mathematics

contestada

3x minus 9 equals 1x plus 12

Respuesta :

anastaciamaseda890 anastaciamaseda890

13-01-2020

Answer:

x = 21/2

Step-by-step explanation:

Move all terms not containing x to the right side of the equation.

3x=x+21

Move all terms containing x to the left side of the equation.

2x=21

Divide each term by

2

and simplify.

x = 21/2

Answer Link

SlightedDuck SlightedDuck

12-01-2021

Answer:

Step-by-step explanation:

x = 21/2

Answer Link

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