What is the answer to 3(a+10)=27a-(3a-a) ?

The answer to 3(a+10)=27a-(3a-a) is a= 15/11

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

3(a+10)=27a-(3a-a)

3 (a + 10) = 27 a - (3 a - a)

a = \frac{15}{11}

Decimal Notation

a = 1.36363 \dots

Solution steps

3 (a + 10) = 27 a - (3 a - a)

Add similar elements:

3 a - a = 2 a

3 (a + 10) = 27 a - 2 a

Add similar elements:

27 a - 2 a = 25 a

3 (a + 10) = 25 a

Expand

3 (a + 10) : 3 a + 30

3 a + 30 = 25 a

Move

30

to the right side

3 a = 25 a - 30

Move

25 a

to the left side

- 22 a = - 30

Divide both sides by

- 22

a = \frac{15}{11}

\frac{1}{2} x - \frac{11}{4} = \frac{2}{3} x

x, 2 x = 2 y

x, x y = 8

\frac{3 - k}{8} = \frac{2 k + 1}{5}

7 (x - 1) - 2 (x + 1) = 4 x

What is the answer to 3(a+10)=27a-(3a-a) ?
The answer to 3(a+10)=27a-(3a-a) is a= 15/11
Solve for a: 3(a+10)=27a-(3a-a)
The solution is a= 15/11