Escobedo55 Escobedo55

04-09-2017
Mathematics

contestada

Three times a number plus 12 minus 5 times the same number is 22. What is the number

Respuesta :

kphung76127 kphung76127

04-09-2017

Let's use the variable x to represent the number.

3x+12-5x=22

Combine like terms
-2x+12=22

Subtract 12 from both sides
-2x=10

Divide both sides by -2
x=-5

Final answer: The number is -5

Answer Link

Otras preguntas

A neurotransmitter of the sympathetic division of the nervous system that increases the heart rate and constricts smooth muscle in blood vessels to raise blood

What is not an official collar shape

Which underlined gerund functions as the object of a preposition?

use the polygon tool to draw a right triangle with hypotenuse RS

List the steps involved in protein synthesis, beginning with the DNA code in the nucleus and ending with a polypeptide. Try to explain it in 10 steps.

Which is the best source of information on healthcare careers?

Which is the most accurate definition of bankruptcy?

What role do enzymes play in cellular respiration? A. Enzymes enable reactions to proceed slowly at low temperatures. B.Enzymes enable reactions to pr

I am giving 10 points and BEST ANSWER to whoever can CORRECTLY answer this WASHINGTON STATE HISTORY question for me. Thank you in advance. Which of the followi

You can often tell what a word means by its _______ in a sentence.