What is 9/7-5/7+(3/7-1/7)+3/7 ?

The solution to 9/7-5/7+(3/7-1/7)+3/7 is 1 2/7

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

9/7-5/7+(3/7-1/7)+3/7

\frac{9}{7} - \frac{5}{7} + (\frac{3}{7} - \frac{1}{7}) + \frac{3}{7}

1 \frac{2}{7}

Solution steps

\frac{9}{7} - \frac{5}{7} + (\frac{3}{7} - \frac{1}{7}) + \frac{3}{7}

Follow the PEMDAS order of operations

Calculate within parentheses

(\frac{3}{7} - \frac{1}{7}) : \frac{2}{7}

= \frac{9}{7} - \frac{5}{7} + \frac{2}{7} + \frac{3}{7}

Add and subtract (left to right)

\frac{9}{7} - \frac{5}{7} + \frac{2}{7} + \frac{3}{7} : \frac{9}{7}

= \frac{9}{7}

Convert improper fractions to mixed numbers:

\frac{9}{7} = 1 \frac{2}{7}

= 1 \frac{2}{7}

x^{4} - 3 x^{2} + 4 x + 15 = 0

- 2 - \frac{7 a}{- 4} \leq - 7

(4) (918)

\frac{1}{3} (2 X + 8) + \frac{4 X - 8}{6} = - X + \frac{7}{2}

100 x^{2} - 16 = 0