Linear Algebra Examples

$17 + x = 67$

Step 1

Move all terms not containing $x$ to the right side of the equation.

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Step 1.1

Subtract $17$ from both sides of the equation.

$x = 67 - 17$

Step 1.2

Subtract $17$ from $67$ .

$x = 50$

Step 2

The domain is the set of all valid $x$ values.

${x | x = 50}$

Step 3