TanyiaY579349 TanyiaY579349
  • 03-11-2022
  • Mathematics
contestada

What is the solution of 5/2xminus7=3/4xplus14А. x=-6 B. x=6 C. x= 8 D. x=12

Respuesta :

ElanyQ631866 ElanyQ631866
  • 03-11-2022

In this case, we'll have to carry out several steps to find the solution.

Step 01:

Data

[tex]\frac{5}{2}x\text{ - 7 = }\frac{3}{4}x+14[/tex]

Step 02:

We must apply algebraic properties.

[tex]\begin{gathered} \frac{5}{2}x-\frac{3}{4}x=14+7 \\ \frac{20x-6x}{8}=21 \\ \frac{14x}{8}=21 \\ 14x=21\cdot8 \end{gathered}[/tex]

x = 168 / 14

x = 12

The answer is:

x = 12

Answer Link

Otras preguntas

What is the answer to this problem?
Escoge la mejor respuesta Carlos y Lisa tienen cuatro abuelos True or false?
Is large a adjective or a adverb??
What triggers may lead to an episode of drug abuse/use can be___.
_______ vaults were used to construct the nave of the church of sainte-madeleine in vézelay in france in the twelfth century.
30 points plz help. Read the passage. Damon and Pythias The story of Damon and Pythias is an ancient Greek legend that has been retold throughout the centuries
can somebody please help meeeeeee!!! please
How do Peter Zenger family members feel about the paper?
can someone reword this for me plsss <333333 Transmission electron microscope - The transmission electron microscope uses electrons instead of light. a light
Roberto es el ____ de felipe y jimena. tío primo padre sobrino los abuelos de marissa son ____. ecuatorianos españoles mexicanos alemanes adam es el ____ de m