Solve -4f-66f-10 - ScanMath

Question

Simplify the expression

- 70 f - 10

Evaluate

- 4 f - 66 f - 10

Solution

More Steps

Evaluate

- 4 f - 66 f

Collect like terms by calculating the sum or difference of their coefficients

(- 4 - 66) f

Subtract the numbers

- 70 f

- 70 f - 10

Show Solution

- 10 (7 f + 1)

Evaluate

- 4 f - 66 f - 10

Subtract the terms

More Steps

Evaluate

- 4 f - 66 f

Collect like terms by calculating the sum or difference of their coefficients

(- 4 - 66) f

Subtract the numbers

- 70 f

- 70 f - 10

Solution

- 10 (7 f + 1)

Show Solution

f = - \frac{1}{7}

Alternative Form

f = - 0. \dot{1} 4285 \dot{7}

Evaluate

- 4 f - 66 f - 10

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

- 4 f - 66 f - 10 = 0

Subtract the terms

More Steps

Simplify

- 4 f - 66 f

Collect like terms by calculating the sum or difference of their coefficients

(- 4 - 66) f

Subtract the numbers

- 70 f

- 70 f - 10 = 0

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

- 70 f = 0 + 10

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

- 70 f = 10

Change the signs on both sides of the equation

70 f = - 10

Divide both sides

\frac{70 f}{70} = \frac{- 10}{70}

Divide the numbers

f = \frac{- 10}{70}

Solution

More Steps

Evaluate

\frac{- 10}{70}

Cancel out the common factor 10

\frac{- 1}{7}

Use \frac{- a}{b} = \frac{a}{- b} = - \frac{a}{b} to rewrite the fraction

- \frac{1}{7}

f = - \frac{1}{7}

Alternative Form

f = - 0. \dot{1} 4285 \dot{7}

Show Solution