Basic Math Examples

$- 3 = z - 8$

Step 1

Rewrite the equation as $z - 8 = - 3$ .

$z - 8 = - 3$

Step 2

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

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Step 2.1

Add $8$ to both sides of the equation.

$z = - 3 + 8$

Step 2.2

Add $- 3$ and $8$ .

$z = 5$