en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2(a-1)=3(a+1)

Solution

2 (a - 1) = 3 (a + 1)

Solution

a = - 5

Solution steps

2 (a - 1) = 3 (a + 1)

Expand

2 (a - 1) : 2 a - 2

Expand

3 (a + 1) : 3 a + 3

2 a - 2 = 3 a + 3

Move

2

to the right side

2 a = 3 a + 5

Move

3 a

to the left side

- a = 5

Divide both sides by

- 1

a = - 5

Popular Examples

3 x^{2} + 2 x + 3 = 0

(2.8*10^{-13})=x(0.013+x)

(2.8 \cdot 1 0^{- 13}) = x (0.013 + x)

10 x + x^{2} = 24

simplify (3+4i)/(5i)simplify

\frac{3 + 4 i}{5 i}

simplify 5/2+1/4 simplify

\frac{5}{2} + \frac{1}{4}

Frequently Asked Questions (FAQ)

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