Algebra Examples

$4 (0.5 x + 2.5 y - 0.7 x - 1.3 y + 4)$

Step 1

Subtract $0.7 x$ from $0.5 x$ .

$4 (- 0.2 x + 2.5 y - 1.3 y + 4)$

Step 2

Subtract $1.3 y$ from $2.5 y$ .

$4 (- 0.2 x + 1.2 y + 4)$

Step 3

Apply the distributive property.

$4 (- 0.2 x) + 4 (1.2 y) + 4 \cdot 4$

Step 4

Simplify.

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Step 4.1

Multiply $- 0.2$ by $4$ .

$- 0.8 x + 4 (1.2 y) + 4 \cdot 4$

Step 4.2

Multiply $1.2$ by $4$ .

$- 0.8 x + 4.8 y + 4 \cdot 4$

Step 4.3

Multiply $4$ by $4$ .

$- 0.8 x + 4.8 y + 16$

$- 0.8 x + 4.8 y + 16$

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