whyhechillin133 whyhechillin133
  • 02-10-2020
  • Mathematics
contestada

Twice a number decreased by 8 by 12 is 2 less than half the number what is the number?

Respuesta :

Bella616
Bella616 Bella616
  • 02-10-2020
Answer:
4
Step-by-step explanation:
with the information given, we can express the equation:

where is the unknown number?
to clear for first we multiply the equation by 2, to eliminate the fraction:

moving all terms with to the left:

and adding +16 to each side:

and finally, dividing by 3

the number is 4.
Answer Link

Otras preguntas

I NEED SOME ONE WHO IS GOOD AT SPANISH TO ANSWER THIS QUESTION ILL MARK YOU THE BRAINLIEST NO LINKS !!!
Read the sentence and choose the correct form of the verb estar. HELP ASAP A Edgar y a mí nos gusta viajar. Hoy nosotros ______________ en Colombia y mañana v
Who knows how to do this
How did you manage to overcome the difficulties that arose?
Which arrangement shows −5 1/2 , −5 , −6.4 , and −2 6/4 in order from least to greatest?
what type of transport does not require energy to move molecules across the plasma membrane?
x2+ 8x + 13=0 discriminat Number of roots Types of roots
Which form of goverment seems the worst? Why?​
Identify the quotient and the remainder. (24x3 − 14x2 20x 6) ÷ (4x2 − 3x 5) = Q R 4x2 − 3x 5 Q = R =
72 % of the questions on a student's test were correct. There were 50 questions. How many of the questions were correct?