Finite Math Examples

$3 x \cdot 1 - x \cdot 2 = 9$

Step 1

Simplify each term.

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Step 1.1

Multiply $3$ by $1$ .

$3 x - x \cdot 2 = 9$

Step 1.2

Multiply $2$ by $- 1$ .

$3 x - 2 x = 9$

$3 x - 2 x = 9$

Step 2

Subtract $2 x$ from $3 x$ .

$x = 9$

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