Solve 7n-1 - 7n-27n

Evaluate

7 n - 1 - 7 n - 27 n

To find the roots of the expression,set the expression equal to 0

7 n - 1 - 7 n - 27 n = 0

Subtract the terms

More Steps

- 1 - 27 n = 0

Move the constant to the right-hand side and change its sign

- 27 n = 0 + 1

Removing 0 doesn't change the value,so remove it from the expression

- 27 n = 1

Change the signs on both sides of the equation

27 n = - 1

Divide both sides

\frac{27 n}{27} = \frac{- 1}{27}

Divide the numbers

n = \frac{- 1}{27}

Solution

n = - \frac{1}{27}

Alternative Form

n = - 0. \dot{0} 3 \dot{7}

Simplify the expression