What is the answer to 5x-5(2x+1)=-3(4x+5) ?

The answer to 5x-5(2x+1)=-3(4x+5) is x=-10/7

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

5x-5(2x+1)=-3(4x+5)

5 x - 5 (2 x + 1) = - 3 (4 x + 5)

x = - \frac{10}{7}

Decimal Notation

x = - 1.42857 \dots

Solution steps

5 x - 5 (2 x + 1) = - 3 (4 x + 5)

Expand

- 5 (2 x + 1) : - 10 x - 5

5 x - 10 x - 5 = - 3 (4 x + 5)

Add similar elements:

5 x - 10 x = - 5 x

- 5 x - 5 = - 3 (4 x + 5)

Expand

- 3 (4 x + 5) : - 12 x - 15

- 5 x - 5 = - 12 x - 15

Move

5

to the right side

- 5 x = - 12 x - 10

Move

12 x

to the left side

7 x = - 10

Divide both sides by

7

x = - \frac{10}{7}

2 x + 4 = 18

2 (x + 1) - 3 (x - 5) = 10 x - 5

- 2.3 x - 4.2 x = - 66.3

\frac{2 ( x - 1 )}{3} = x

- \frac{2}{9} n + 14 = 6

What is the answer to 5x-5(2x+1)=-3(4x+5) ?
The answer to 5x-5(2x+1)=-3(4x+5) is x=-10/7
Solve for x: 5x-5(2x+1)=-3(4x+5)
The solution is x=-10/7