Solve (6x-3x)(-2x) 14x

Question

Simplify the expression

- 84 x^{3}

Evaluate

(6 x - 3 x) (- 2 x) \times 14 x

Subtract the terms

More Steps

Simplify

6 x - 3 x

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

(6 - 3) x

Subtract the numbers

3 x

3 x (- 2 x) \times 14 x

Rewrite the expression

- 3 x \times 2 x \times 14 x

Multiply the terms

More Steps

Evaluate

3 \times 2 \times 14

Multiply the terms

6 \times 14

Multiply the numbers

84

- 84 x \times x \times x

Multiply the terms with the same base by adding their exponents

- 84 x^{1 + 1 + 1}

Solution

- 84 x^{3}

Show Solution

x = 0

Evaluate

(6 x - 3 x) (- 2 x) \times 14 x

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

(6 x - 3 x) (- 2 x) \times 14 x = 0

Subtract the terms

More Steps

Simplify

6 x - 3 x

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

(6 - 3) x

Subtract the numbers

3 x

3 x (- 2 x) \times 14 x = 0

Multiply

More Steps

Multiply the terms

3 x (- 2 x) \times 14 x

Rewrite the expression

- 3 x \times 2 x \times 14 x

Multiply the terms

More Steps

Evaluate

3 \times 2 \times 14

Multiply the terms

6 \times 14

Multiply the numbers

84

- 84 x \times x \times x

Multiply the terms with the same base by adding their exponents

- 84 x^{1 + 1 + 1}

Add the numbers

- 84 x^{3}

- 84 x^{3} = 0

Change the signs on both sides of the equation

84 x^{3} = 0

Rewrite the expression

x^{3} = 0

Solution

x = 0

Show Solution