What is the answer to (12-1.222)/R =0.4 ?

The answer to (12-1.222)/R =0.4 is R=26.945

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

(12-1.222)/R =0.4

\frac{12 - 1.222}{R} = 0.4

R = 26.945

Solution steps

\frac{12 - 1.222}{R} = 0.4

Simplify

\frac{12 - 1.222}{R} : \frac{10.778}{R}

\frac{10.778}{R} = 0.4

Multiply both sides by

R

10.778 = 0.4 R

Switch sides

0.4 R = 10.778

Divide both sides by

0.4

R = 26.945

Verify Solutions

Find undefined (singularity) points:

R = 0

Combine undefined points with solutions:

R = 26.945

\frac{5}{d + 3} = \frac{- 7}{d + 5}

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

\frac{1}{2 x} + \frac{1}{3 x} = 5

\frac{6 x}{x + 1} = 4 - \frac{6}{x + 1}

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

What is the answer to (12-1.222)/R =0.4 ?
The answer to (12-1.222)/R =0.4 is R=26.945
Solve for R: (12-1.222)/R =0.4
The solution is R=26.945