What is the answer to 3(x+1)-5(x-1)=-21 ?

The answer to 3(x+1)-5(x-1)=-21 is x= 29/2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

3(x+1)-5(x-1)=-21

3 (x + 1) - 5 (x - 1) = - 21

x = \frac{29}{2}

Decimal Notation

x = 14.5

Solution steps

3 (x + 1) - 5 (x - 1) = - 21

Expand

3 (x + 1) - 5 (x - 1) : - 2 x + 8

- 2 x + 8 = - 21

Move

8

to the right side

- 2 x = - 29

Divide both sides by

- 2

x = \frac{29}{2}

g (y) = \frac{y - 1}{y + 1}, g (a + 1)

l + (- 3) = 9

5 y - (2 y - 10) = 25

- 4 x + 1 = 6 x + 71

7 x - 5 = 2 x + 5

What is the answer to 3(x+1)-5(x-1)=-21 ?
The answer to 3(x+1)-5(x-1)=-21 is x= 29/2
Solve for x: 3(x+1)-5(x-1)=-21
The solution is x= 29/2