jennalanin jennalanin
  • 25-01-2015
  • Mathematics
contestada

what is the value of w in the equation 1/2w+7=2w-2

Respuesta :

Аноним Аноним
  • 25-01-2015
[tex]\frac{1}{2}w+7=2w-2\ \ \ \ |subtract\ 7\ from\ both\ sides\\\\\frac{1}{2}w=2w-9\ \ \ \ |subtract\ 2w\ from\ both\ sides\\\\-1\frac{1}{2}w=-9\\\\-1.5w=-9\ \ \ \ |divide\ both\ sides\ by\ (-1.5)\\\\\boxed{w=6}[/tex]
Answer Link

Otras preguntas

I dont understand how to do this
Which phrase best describes the dependent variable in an experiment? the variable that can be seen the variable that is manipulated the variable that is measure
Jenny has 4 more 20-cent coins than 50-cent coins. The total value of her 50-cent coins is $0.40 more than that of her 20-cent coins. What is the total value of
1/2(4x+5)=9x-12(x-1)
Why do you think the population registration act is important to know today?​
What is the essence of having Entrepreneurship as subject in Senior High School?
Write an equation for line L in point-slope form and slope-intercept form. L is perpendicular to y=4x.
11. Find the sum of first 40 terms of an AP whose 2nd term is 2 and 9th term is 37.​
Read the following: Jellyfish go through two wildly different life stages. They begin as sessile animals attached to the seafloor and later transform into activ
PLEASE HELP FAST!!! 50 POINTSPART B: Which TWO details best describe the relationship between the two newspaper articles in Part A? Choose one detail from each