Algebra Examples

$(x + y i) + (4 + 9 i) = 9 - 4 i$

Step 1

Subtract $y i$ from both sides of the equation.

$x + 4 + 9 i = 9 - 4 i - y i$

Step 2

Subtract $4$ from both sides of the equation.

$x + 9 i = 9 - 4 i - y i - 4$

Step 3

Subtract $9 i$ from both sides of the equation.

$x = 9 - 4 i - y i - 4 - 9 i$

Step 4

Subtract $4$ from $9$ .

$x = 5 - 4 i - y i - 9 i$

Step 5

Subtract $9 i$ from $- 4 i$ .

$x = 5 - y i - 13 i$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$