Algebra Examples

y = 7 x

$y = 7 x$ ,

x = - 5

$x = - 5$

Step 1

Replace all occurrences of

x

$x$ in

y = 7 x

$y = 7 x$ with

- 5

$- 5$ .

y = 7 (- 5)

$y = 7 (- 5)$

x = - 5

$x = - 5$

Step 2

Simplify the right side.

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Step 2.1

Multiply

7

$7$ by

- 5

$- 5$ .

y = - 35

$y = - 35$

x = - 5

$x = - 5$

y = - 35

$y = - 35$

x = - 5

$x = - 5$

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

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