kailee45 kailee45
  • 03-12-2020
  • Mathematics
contestada

1. x + 2x - 1 = 38
Inverse operation

Respuesta :

tanyaghensley
tanyaghensley tanyaghensley
  • 03-12-2020

Answer:

x=13

Step-by-step explanation:

First, you add the x's together: 2x+x=3x

Now you have:3x-1=38

Add 1 to both sides: 3x=39

1 cancel on the left side of the equation

Divide 3 on both sides: x=39/3

3 cancels on the left side and 39 divided by 3 is 13:

x=13

Hope this helps!

Answer Link

Otras preguntas

HOW DO i SIMPLIFY -6=9+4X
who was the leader of the Bolsheviks and what did he make illegal?
The U.S. congress is primarily responsible for ________________. a. the judicial process c. the nation’s laws b. executive decisions d. all of the abov
Name two different market structures. Describe how and why they each have a different competitive situation.
Why is mining important to the economy of the US? It employs may workers. Gold is expensive. Minerals are shipped to Canada Industries use minerals
True or False: Conflict sociologists seek to explain educational achievement by looking at the interaction that takes place among students and teachers.
Why do firms try to avoid competition? They can set prices higher and earn greater profits. They can reduce production costs and earn higher profits. They can a
Multiply the equation (t-7)^3
what is the estimate of the sum of 6/10 + 7/12
what are the only multicellular protists