3i+2i-4=18i

To solve the equation 3i + 2i - 4 = 18i, combine like terms:

5i - 4 = 18i

Subtract 5i from both sides:

-4 = 13i

Now, divide both sides by 13:

-4/13 = i

So, the solution to the equation is i = -4/13.

To solve the equation 3i + 2i - 4 = 18i, we need to simplify it step by step.

First, combine like terms on the left side of the equation:
3i + 2i = 5i

Now, the equation becomes 5i - 4 = 18i.

Next, let's isolate the variable term (i) on one side by moving the constant term to the other side of the equation. We can do this by adding 4 to both sides:
5i - 4 + 4 = 18i + 4
5i = 18i + 4

Now, let's isolate the variable term (i) by subtracting 18i from both sides of the equation:
5i - 18i = 18i + 4 - 18i
-13i = 4

Finally, to solve for i, divide both sides of the equation by -13:
-13i / -13 = 4 / -13
i = -4/13

Therefore, the solution to the equation 3i + 2i - 4 = 18i is i = -4/13.

To solve the equation 3i + 2i - 4 = 18i, we can combine like terms on the left side of the equation.

On the left side of the equation, we have 3i + 2i, which gives us 5i. So the equation becomes:

5i - 4 = 18i

Now, we want to isolate the variable 'i', so we need to get rid of the 4 on the left side. We can do this by adding 4 to both sides of the equation:

5i - 4 + 4 = 18i + 4

This simplifies to:

5i = 18i + 4

Next, we want to get all the terms involving 'i' on one side of the equation by subtracting 18i from both sides:

5i - 18i = 18i + 4 - 18i

Simplifying this, we get:

-13i = 4

Finally, we can solve for 'i' by dividing both sides of the equation by -13:

-13i / -13 = 4 / -13

This gives us:

i = -4/13

So the solution to the equation 3i + 2i - 4 = 18i is i = -4/13.