What is the answer to 3-x+4/7 =5 ?

The answer to 3-x+4/7 =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 >

3-x+4/7 =5

3 - x + \frac{4}{7} = 5

x = - \frac{10}{7}

Decimal Notation

x = - 1.42857 \dots

Solution steps

3 - x + \frac{4}{7} = 5

Combine the fractions

3 + \frac{4}{7} : \frac{25}{7}

- x + \frac{25}{7} = 5

Move

\frac{25}{7}

to the right side

- x = \frac{10}{7}

Divide both sides by

- 1

x = - \frac{10}{7}

x, \frac{1}{2} x + \frac{1}{3} y = 3

x, 3 x + 7 y = 17

x + 3 + x - 8 + x = 55

a, s = \frac{1}{2} a t^{2}

A, - f + A = 3