Respuesta :
Answer:
x=0
Step-by-step explanation:
This question is actually asking us to solve for x
5x+3x=7x
So let's solve
8x=7x
To make x the subject of formula substrate 7x from both sides
8x-7x=0
X=0
Therefore the final answer for x is zero
I hope this will help you
Answer: [tex]x=0[/tex]
Combine like terms: 5x + 3x = 8x
[tex]8x = 7x[/tex]
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-7x' to each side of the equation
[tex]8x + -7x = 7x + -7x[/tex]
Combine like terms: 8x + -7x = 1x
[tex]1x = 7x + -7x[/tex]
Combine like terms: 7x + -7x = 0
[tex]1x = 0[/tex]
Divide each side by '1'.
[tex]x = 0[/tex]