idkdeirdre
idkdeirdre idkdeirdre
  • 05-03-2021
  • Mathematics
contestada

please help asap !!!!!! what vaule of x makes the equation true 3(x-4)=15

please help asap what vaule of x makes the equation true 3x415 class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 05-03-2021

3(x-4) = 15

Distribute the 3:

3x-12 = 15

Add 12 to both sides:

3x = 27

Divide both sides by 3:

X = 9

The answer is D. 9

Answer Link

Otras preguntas

How to solve this 4x-3(x-2)=21
what pushed the US into World War I
Which of these is a starting point for primary succession? A) a surface exposed by a retreating glacier B) abandoned farmland C) an abandoned city D) a neglecte
differences between virus and bacterium ​
Species richness increases A) as one travels north from the equator. B) as one travels north from the South Pole. C) on islands as distance from the mainland in
What characterizes a strong acid or base? complete ionization in water polar covalent bonding presence of a hydroxide or hydrogen ion ionic bonding?
If you set up an experiment with two different independent variables, then the results would be_____.
How to create a troubleshooting guide
It takes 10 workers 24 hours to do a job. How does y vary with x − directly or inversely? What is the coefficient of variation?
Two angles are supplementary if the sum of their measures is 180. If one angle’s measure is 45 more than 3 times the other angle, what are the measures of each