Respuesta :
Answer:
x = 2
Step-by-step explanation:
-43 - 4x = 3(1 - 9x)
Distribute the 3:
-43 - 4x = 3 * 1 - 3 * 9x
-43 - 4x = 3 - 27x
Add 27x to both sides:
-43 - 4x + 27x = 3 - 27x + 27x
-43 + 23x = 3
Add 43 to both sides:
-43 + 43 + 23x = 3 + 43
23x = 46
Divide both sides by 23:
23x / 23 = 46 / 23
x = 2
Answer:
The answer is
x = 2
- 43 - 4x = 3(1 - 9x)
Expand the terms
That's
- 43 - 4x = 3 - 27x
Group like terms
Send the constants to the right side of the equation and those with variables to the left side
That's
- 4x + 27x = 43 + 3
Simplify
23x = 46
Divide both sides by 23
[tex] \frac{23x}{23} = \frac{46}{23} [/tex]
We have the final answer as
x = 2
Hope this helps you