Josephberenato Josephberenato
  • 19-11-2014
  • Mathematics
contestada

What is x in the equation 3(x-7);33-21

Respuesta :

Аноним Аноним
  • 19-11-2014

3x-21=12

add 21 to both sides to get 3x alone.

3x=33

divide both sides by 3

and you get:

x=11

Answer Link

Otras preguntas

plz help duke for 10 points
Is the American civil liberties union a economic or non-economic interest group?
Help me please Photo Thery easy task ​
Kate is a professional opera singer who gives voice lessons. The vocal-music industry is competitive. Kate hires a business consultant to analyze her financial
The answers on how I do these problems the correct way
Stanton Inc. is considering the purchase of a new machine, which will reduce manufacturing costs by $5,000 annually and increase earnings before depreciation an
what are social/ethical impacts of stem cells
Manganese reacts with hydrochloric acid to produce manganese(II) chloride and hydrogen gas. Mn(s)+2HCl(aq) ? MnCl2(aq)+H2(g) Part A When 0.650g Mn is combined w
Find the altitude of an isosceles triangle with base 16 and congruent sides of length 9.
Due to probable cross-cultural and age-related concerns of the TAT, which of the following is a similar test created to resolve those concerns? a. The Southern