Algebra Examples

$4 x y - 13 x^{2} y + 7$ $7 x^{2} y^{2} + 12 x y^{2} - 3 x^{2} y + 11$

Step 1

Subtract the second expression $7 x^{2} y^{2} + 12 x y^{2} - 3 x^{2} y + 11$ from the first expression $4 x y - 13 x^{2} y + 7$ .

$4 x y - 13 x^{2} y + 7 - (7 x^{2} y^{2} + 12 x y^{2} - 3 x^{2} y + 11)$

Step 2

Simplify each term.

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Step 2.1

Apply the distributive property.

$4 x y - 13 x^{2} y + 7 - (7 x^{2} y^{2}) - (12 x y^{2}) - (- 3 x^{2} y) - 1 \cdot 11$

Step 2.2

Simplify.

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Step 2.2.1

Multiply $7$ by $- 1$ .

$4 x y - 13 x^{2} y + 7 - 7 (x^{2} y^{2}) - (12 x y^{2}) - (- 3 x^{2} y) - 1 \cdot 11$

Step 2.2.2

Multiply $12$ by $- 1$ .

$4 x y - 13 x^{2} y + 7 - 7 (x^{2} y^{2}) - 12 (x y^{2}) - (- 3 x^{2} y) - 1 \cdot 11$

Step 2.2.3

Multiply $- 3$ by $- 1$ .

$4 x y - 13 x^{2} y + 7 - 7 (x^{2} y^{2}) - 12 (x y^{2}) + 3 (x^{2} y) - 1 \cdot 11$

Step 2.2.4

Multiply $- 1$ by $11$ .

$4 x y - 13 x^{2} y + 7 - 7 (x^{2} y^{2}) - 12 (x y^{2}) + 3 (x^{2} y) - 11$

Step 2.3

Remove parentheses.

$4 x y - 13 x^{2} y + 7 - 7 x^{2} y^{2} - 12 x y^{2} + 3 x^{2} y - 11$

Step 3

Simplify by adding terms.

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Step 3.1

Add $- 13 x^{2} y$ and $3 x^{2} y$ .

$4 x y - 10 x^{2} y + 7 - 7 x^{2} y^{2} - 12 x y^{2} - 11$

Step 3.2

Simplify the expression.

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Step 3.2.1

Subtract $11$ from $7$ .

$4 x y - 10 x^{2} y - 7 x^{2} y^{2} - 12 x y^{2} - 4$

Step 3.2.2

Move $4 x y$ .

$- 10 x^{2} y - 7 x^{2} y^{2} - 12 x y^{2} + 4 x y - 4$

Step 3.2.3

Reorder $- 10 x^{2} y$ and $- 7 x^{2} y^{2}$ .

$- 7 x^{2} y^{2} - 10 x^{2} y - 12 x y^{2} + 4 x y - 4$