Answer:
-0.0443
Explanation:
To solve for x in the equation:
1200x + 100 = 3230x + 190
You can start by isolating the variable x on one side of the equation. Here's how to do it step by step:
First, let's simplify the equation by moving all the x terms to one side and the constants to the other side. To do this, subtract 1200x from both sides of the equation:
1200x - 1200x + 100 = 3230x - 1200x + 190
This simplifies to:
100 = 2030x + 190
Next, subtract 190 from both sides of the equation to isolate the term with x on the right side:
100 - 190 = 2030x + 190 - 190
This simplifies to:
-90 = 2030x
Finally, to solve for x, divide both sides by 2030:
(-90) / 2030 = (2030x) / 2030
This simplifies to:
-90 / 2030 ≈ -0.0443 (rounded to four decimal places)
So, the solution for x is approximately -0.0443.