What is (3x-8y-2z)+(7x+3y+z) ?

The solution to (3x-8y-2z)+(7x+3y+z) is 10x-5y-z

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (3x-8y-2z)+(7x+3y+z)

simplify

(3 x - 8 y - 2 z) + (7 x + 3 y + z)

10 x - 5 y - z

Solution steps

(3 x - 8 y - 2 z) + (7 x + 3 y + z)

Simplify

(3 x - 8 y - 2 z) + (7 x + 3 y + z) : 3 x - 8 y - 2 z + 7 x + 3 y + z

= 3 x - 8 y - 2 z + 7 x + 3 y + z

Group like terms

= 3 x + 7 x - 8 y + 3 y - 2 z + z

Add similar elements:

3 x + 7 x = 10 x

= 10 x - 8 y + 3 y - 2 z + z

Add similar elements:

- 8 y + 3 y = - 5 y

= 10 x - 5 y - 2 z + z

Add similar elements:

- 2 z + z = - z

= 10 x - 5 y - z

\frac{4}{5} \div \frac{1}{10}

\frac{5}{3}

\frac{10}{2}

\frac{25}{24}

\frac{25}{- 5}