Basic Math Examples

$2 a - 2 - a - 1 = 0$

Step 1

Simplify $2 a - 2 - a - 1$ .

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Step 1.1

Subtract $a$ from $2 a$ .

$a - 2 - 1 = 0$

Step 1.2

Subtract $1$ from $- 2$ .

$a - 3 = 0$

$a - 3 = 0$

Step 2

Add $3$ to both sides of the equation.

$a = 3$

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