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Trigonometry Examples

$3 x + 2 y + z$ ,

$x = 2$ ,

$y = 3$ ,

$z = 1$

Step 1

Replace the variable

$x$ with

$2$ in the expression.

$3 (2) + 2 y + z$

Step 2

Replace the variable

$y$ with

$3$ in the expression.

$3 (2) + 2 (3) + z$

Step 3

Replace the variable

$z$ with

$1$ in the expression.

$3 (2) + 2 (3) + 1$

Step 4

Remove parentheses.

$3 (2) + 2 (3) + 1$

Step 5

Simplify each term.

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Step 5.1

Multiply

$3$ by

$2$ .

$6 + 2 (3) + 1$

Step 5.2

Multiply

$2$ by

$3$ .

$6 + 6 + 1$

$6 + 6 + 1$

Step 6

Simplify by adding numbers.

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Step 6.1

Add

$6$ and

$6$ .

$12 + 1$

Step 6.2

Add

$12$ and

$1$ .

$13$

$13$

Enter YOUR Problem

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