Algebra Examples

$4 = 0.25 (w - 4.3)$

Step 1

Rewrite the equation as $0.25 (w - 4.3) = 4$ .

$0.25 (w - 4.3) = 4$

Step 2

Divide each term in $0.25 (w - 4.3) = 4$ by $0.25$ and simplify.

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Step 2.1

Divide each term in $0.25 (w - 4.3) = 4$ by $0.25$ .

$\frac{0.25 (w - 4.3)}{0.25} = \frac{4}{0.25}$

Step 2.2

Simplify the left side.

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Step 2.2.1

Cancel the common factor of $0.25$ .

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Step 2.2.1.1

Cancel the common factor.

$\frac{0.25 (w - 4.3)}{0.25} = \frac{4}{0.25}$

Step 2.2.1.2

Divide $w - 4.3$ by $1$ .

$w - 4.3 = \frac{4}{0.25}$

Step 2.3

Simplify the right side.

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Step 2.3.1

Divide $4$ by $0.25$ .

$w - 4.3 = 16$

Step 3

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

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Step 3.1

Add $4.3$ to both sides of the equation.

$w = 16 + 4.3$

Step 3.2

Add $16$ and $4.3$ .

$w = 20.3$