Solve 21=-7n - ScanMath

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Type your math problem... 21=-7n

x

Question

Solve the equation

n = - 3

Evaluate

21 = - 7 n

Swap the sides of the equation

- 7 n = 21

Change the signs on both sides of the equation

7 n = - 21

Divide both sides

\frac{7 n}{7} = \frac{- 21}{7}

Divide the numbers

n = \frac{- 21}{7}

Solution

More Steps

Evaluate

\frac{- 21}{7}

Reduce the numbers

\frac{- 3}{1}

Calculate

- 3

n = - 3

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