# Solve for n 2.2n+0.8n+5=4n

Add and .

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

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Subtract from both sides of the equation.

Subtract from .

Subtract from both sides of the equation.

Divide each term in by and simplify.

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Divide each term in by .

Simplify the left side.

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Cancel the common factor of .

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Rewrite as .

Factor out of .

Move the negative one from the denominator of .

Simplify the expression.

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Rewrite as .

Multiply by .

Rewrite as .

Multiply .

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Multiply by .

Multiply by .

Simplify the right side.

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Divide by .

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