Basic Math Examples

$5 n = 20 (4 + 0.25 n)$

Step 1

Simplify $20 (4 + 0.25 n)$ .

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Step 1.1

Apply the distributive property.

$5 n = 20 \cdot 4 + 20 (0.25 n)$

Step 1.2

Multiply.

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Step 1.2.1

Multiply $20$ by $4$ .

$5 n = 80 + 20 (0.25 n)$

Step 1.2.2

Multiply $0.25$ by $20$ .

$5 n = 80 + 5 n$

Step 2

Move all terms containing $n$ to the left side of the equation.

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Step 2.1

Subtract $5 n$ from both sides of the equation.

$5 n - 5 n = 80$

Step 2.2

Subtract $5 n$ from $5 n$ .

$0 n = 80$

Step 2.3

Multiply $0$ by $n$ .

$0 = 80$

Step 3

Since $0 \neq 80$ , there are no solutions.

No solution