Respuesta :
Answer:
x = 1/3
Step-by-step explanation:
3(x – 1) – 2(2x + 1) = 8(x – 1)
Distribute
3x-3 -4x -2 = 8x-8
Combine like terms
-x-5 = 8x-8
Add x to each side
-x+x-5 = 8x+x-8
-5 = 9x -8
Add 8 to each side
-5+8 = 9x-8+8
3 = 9x
Divide each side by 9
3/9 = 9x/9
1/3 =x
Answer:
x = 1/3
Step-by-step explanation:
Given equation is:
3(x-1)-2(2x+1) = 8(x-1)
We have to find the value of x.
Open parentheses of above equation using multiplication,we get
3x-3-4x-2 = 8x-8
Separating terms of x,we get
3x-4x-8x = 3+2-8
Adding like terms, we get
-9x = -3
Dividing by -9 to both sides of above equation,we get
-9x/(-9) = -3/(-9)
x = 1/3
Hence, the value of x is 1/3.