Solve 5x-43x-2 - ScanMath

Question

Simplify the expression

- 38 x - 2

Evaluate

5 x - 43 x - 2

Solution

More Steps

Evaluate

5 x - 43 x

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

(5 - 43) x

Subtract the numbers

- 38 x

- 38 x - 2

Show Solution

- 2 (19 x + 1)

Evaluate

5 x - 43 x - 2

Subtract the terms

More Steps

Evaluate

5 x - 43 x

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

(5 - 43) x

Subtract the numbers

- 38 x

- 38 x - 2

Solution

- 2 (19 x + 1)

Show Solution

x = - \frac{1}{19}

Alternative Form

x \approx - 0.052632

Evaluate

5 x - 43 x - 2

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

5 x - 43 x - 2 = 0

Subtract the terms

More Steps

Simplify

5 x - 43 x

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

(5 - 43) x

Subtract the numbers

- 38 x

- 38 x - 2 = 0

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

- 38 x = 0 + 2

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

- 38 x = 2

Change the signs on both sides of the equation

38 x = - 2

Divide both sides

\frac{38 x}{38} = \frac{- 2}{38}

Divide the numbers

x = \frac{- 2}{38}

Solution

More Steps

Evaluate

\frac{- 2}{38}

Cancel out the common factor 2

\frac{- 1}{19}

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

- \frac{1}{19}

x = - \frac{1}{19}

Alternative Form

x \approx - 0.052632

Show Solution