24-02-2017
Mathematics

contestada

Solve for x:
3x-13+8x+10+x=72

Respuesta :

KaylaBrainly KaylaBrainly

24-02-2017

The correct answer is 25/4.
Hope this helps!!! (The slash represents a fraction bar)

Answer Link

24-02-2017

So we first group the like terms
3x + 8x + x - 13 + 10 = 72
We now make x the subject
3x + 8x + x = 72 + 13 -10
Evaluate
12x = 75
x = 75/12
x = 6.25

Answer Link

Otras preguntas

When comparing fifteenth- and twenty-first- century forensic-science tools available for document examination, which modern tool would not have been available i

7-4i divided by 2+i how to solve it?

Which civilizations influence could be found in both the maya and Aztec civilization

Which characteristic of Macbeth's most directly affects the theme of this scene

Find the area of the composite figure.Use 3.14 for pi.

Which philosopher believed that the soul operated on three levels: reason, will, and desire?

How did the works of jan van eyck and rembrandt reflect a human-centered naturalism?

Which one of the following scenarios accurately describes a condition in which resonance can occur? A. A column of air has a height equal to 1⁄8 of the

Explain three harmful effects of poverty on one's personal

Why was andrew jackson an ardent believer in universal white manhood suffrage? why did his political opponents criticize this principle?