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

Which statement explains how the Tenth Amendment differs from the rest of the Bill of Rights? A The Tenth Amendment concerns voting rights, rather than individu
please help me if you know spanish really well!
[tex]3=\frac{x}{3.3}[/tex] what is x?
2. Which of the following best describes the life of Early Stone Age people? They lived in the same cave for their entire life. They built poorly constructed h
"No, I don't want to go with you," Little Johnny told his mother. Use a comma to separate three or more items in a series Use a comma between two adjectives onl
-3 ≤ 6 add 8 to both sides
I need help. Could someone plz.
12) -4 + 8р - бр - 5 + 20p​
1 1/4ft = ______________ yd hurry!
how does your dry cleaner improve upon what is already out there?