What is 4(2x^2y-4x)+3x-2x(5xy-4)+12 ?

The solution to 4(2x^2y-4x)+3x-2x(5xy-4)+12 is -2x^2y-5x+12

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 4(2x^2y-4x)+3x-2x(5xy-4)+12

simplify

4 (2 x^{2} y - 4 x) + 3 x - 2 x (5 x y - 4) + 12

- 2 x^{2} y - 5 x + 12

Solution steps

4 (2 x^{2} y - 4 x) + 3 x - 2 x (5 x y - 4) + 12

Expand

4 (2 x^{2} y - 4 x) : 8 x^{2} y - 16 x

= 8 x^{2} y - 16 x + 3 x - 2 x (5 x y - 4) + 12

Expand

- 2 x (5 x y - 4) : - 10 x^{2} y + 8 x

= 8 x^{2} y - 16 x + 3 x - 10 x^{2} y + 8 x + 12

Group like terms

= 8 x^{2} y - 10 x^{2} y - 16 x + 3 x + 8 x + 12

Add similar elements:

8 x^{2} y - 10 x^{2} y = - 2 x^{2} y

= - 2 x^{2} y - 16 x + 3 x + 8 x + 12

Add similar elements:

- 16 x + 3 x + 8 x = - 5 x

= - 2 x^{2} y - 5 x + 12

\frac{2 7 ^{4}}{9 ^{5}}

\frac{6 a + 10}{6 a - 9 ab + 10 - 15 b}

36 c d - 11 c a^{2}

- 65

8 (4 - b)

What is 4(2x^2y-4x)+3x-2x(5xy-4)+12 ?
The solution to 4(2x^2y-4x)+3x-2x(5xy-4)+12 is -2x^2y-5x+12