en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

1-4(a+1)=7+a

Solution

1 - 4 (a + 1) = 7 + a

Solution

a = - 2

Solution steps

1 - 4 (a + 1) = 7 + a

Expand

1 - 4 (a + 1) : - 4 a - 3

- 4 a - 3 = 7 + a

Move

3

to the right side

- 4 a = a + 10

Move

a

to the left side

- 5 a = 10

Divide both sides by

- 5

a = - 2

Popular Examples

simplify sqrt(15)*sqrt(5)simplify

15 \cdot 5

\frac{x}{2} \geq 1 - \frac{x}{4}

simplify 10000*(((1-\frac{(1))/((1.1)^{10)})}{0.1})simplify

10000 \cdot \frac{( 1 - \frac{( 1 )}{( 1.1 ) ^{10}} )}{0.1}

simplify 8^{log_{2}(5)}simplify

8^{l o g_{2} (5)}

factor 25+10m+m^2 factor

25 + 10 m + m^{2}

Frequently Asked Questions (FAQ)

What is the answer to 1-4(a+1)=7+a ?
The answer to 1-4(a+1)=7+a is a=-2
Solve for a: 1-4(a+1)=7+a
The solution is a=-2