Algebra Examples

$4 x - 7 + y - 7 x - (- 3 y)$

Step 1

Multiply $- 3$ by $- 1$ .

$4 x - 7 + y - 7 x + 3 y$

Step 2

Subtract $7 x$ from $4 x$ .

$- 3 x - 7 + y + 3 y$

Step 3

Add $y$ and $3 y$ .

$- 3 x - 7 + 4 y$

Step 4

Move $- 7$ .

$- 3 x + 4 y - 7$

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