kelsey21
kelsey21 kelsey21
  • 01-09-2016
  • Mathematics
contestada

What is 35-x/5=x/2?

Respuesta :

AVETLX60
AVETLX60 AVETLX60
  • 01-09-2016
X=10 is the answer.
Answer Link
Аноним Аноним
  • 01-09-2016
[tex]\star \ 35- \dfrac{x}{5} = \dfrac{x}{2} [/tex] 

[tex]\star \ 350-2x=5x[/tex]  [tex]|| \ Multiply \ both \ sides \ by \ 10 \ || [/tex] 

[tex] \star \ 350=5x+2x [/tex]  [tex]|| \ Add \ 2x \ to \ each \ side \ ||[/tex] 

[tex]\star \ 350=7x [/tex]   [tex]|| \ Combine \ like \ terms \ ||[/tex]

[tex]\star \ 350/7=7x/7 [/tex]   [tex]|| \ Divide \ each \ side \ by \ 7 \ ||[/tex] 

[tex]\star \ x=50[/tex]
Answer Link

Otras preguntas

The equation of the line with a gradient of -1 and passes through the point (0,-3).
write an essay about Homosexuality and Bisexuality
What class did King Louis XVI want to raise taxes on?
Solve the following equation by completing the square x^2+4x-4=0
three odd consecutive integers are such that 3 times the smallest is 9 more than twice the largest .find the three numbers​
number five pls solve it
Add -10 + 5= Add. -19 + -6
Many scientists worked together to form a realistic model of the structure of the DNA molecule.Part A: What was Erwin Chargaff's major contribution to what we n
You go to your favorite store and buy 3 hats h and 2 scarves s you spent $36 total
Write an equation of the line in slope-intercept form. (0,2)(3,3)​