Solve for a 4-2*a=0

$4 - 2 \cdot a = 0$

Subtract $4$ from both sides of the equation.

$- 2 a = - 4$

Divide each term by $- 2$ and simplify.

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Divide each term in $- 2 a = - 4$ by $- 2$ .

$\frac{- 2 a}{- 2} = \frac{- 4}{- 2}$

Cancel the common factor of $- 2$ .

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Cancel the common factor.

$\frac{- 2 a}{- 2} = \frac{- 4}{- 2}$

Divide $a$ by $1$ .

$a = \frac{- 4}{- 2}$

Divide $- 4$ by $- 2$ .

$a = 2$

Solve for a 4-2*a=0

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