Solve (0.002+0.0095+0.011+0.0125+x+0.005+0.0025)*20=1

$$(0.002+0.0095+0.011+0.0125+x+0.005+0.0025) \times 20=1$$

Solve for x

$$x=0.0075$$

Steps for Solving Linear Equation

Divide both sides by 20.

$$0.002+0.0095+0.011+0.0125+x+0.005+0.0025=\frac{1}{20}$$

Add 0.002 and 0.0095 to get 0.0115.

$$0.0115+0.011+0.0125+x+0.005+0.0025=\frac{1}{20}$$

Add 0.0115 and 0.011 to get 0.0225.

$$0.0225+0.0125+x+0.005+0.0025=\frac{1}{20}$$

Add 0.0225 and 0.0125 to get 0.035.

$$0.035+x+0.005+0.0025=\frac{1}{20}$$

Add 0.035 and 0.005 to get 0.04.

$$0.04+x+0.0025=\frac{1}{20}$$

Add 0.04 and 0.0025 to get 0.0425.

$$0.0425+x=\frac{1}{20}$$

Subtract 0.0425 from both sides.

$$x=\frac{1}{20}-0.0425$$

Convert decimal number 0.0425 to fraction \frac{425}{10000}. Reduce the fraction \frac{425}{10000} to lowest terms by extracting and canceling out 25.

$$x=\frac{1}{20}-\frac{17}{400}$$

Least common multiple of 20 and 400 is 400. Convert \frac{1}{20} and \frac{17}{400} to fractions with denominator 400.

$$x=\frac{20}{400}-\frac{17}{400}$$

Since \frac{20}{400} and \frac{17}{400} have the same denominator, subtract them by subtracting their numerators.

$$x=\frac{20-17}{400}$$

Subtract 17 from 20 to get 3.

$$x=\frac{3}{400}$$