What is the answer to 4/5 x-2=7 ?

The answer to 4/5 x-2=7 is x= 45/4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

4/5 x-2=7

\frac{4}{5} x - 2 = 7

x = \frac{45}{4}

Decimal Notation

x = 11.25

Solution steps

\frac{4}{5} x - 2 = 7

Move

2

to the right side

\frac{4}{5} x = 9

Multiply both sides by

5

4 x = 45

Divide both sides by

4

x = \frac{45}{4}

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

\frac{6 ^{- 4}}{2 ^{- 4}}

e^{- πi}

36 x^{2} - 49

6 x^{2} + 42 x = 0