Solve 80/98=20x/3.92*0.1

$$\frac{ 80 }{ 98 } = \frac{ 20x }{ 3.92 \times 0.1 }$$

Solve for x

$$x=0.016$$

Steps for Solving Linear Equation

Reduce the fraction \frac{80}{98} to lowest terms by extracting and canceling out 2.

$$\frac{40}{49}=\frac{20x}{3.92\times 0.1}$$

Multiply 3.92 and 0.1 to get 0.392.

$$\frac{40}{49}=\frac{20x}{0.392}$$

Divide 20x by 0.392 to get \frac{2500}{49}x.

$$\frac{40}{49}=\frac{2500}{49}x$$

Swap sides so that all variable terms are on the left hand side.

$$\frac{2500}{49}x=\frac{40}{49}$$

Divide both sides by \frac{2500}{49}.

$$x=\frac{\frac{40}{49}}{\frac{2500}{49}}$$

Express \frac{\frac{40}{49}}{\frac{2500}{49}} as a single fraction.

$$x=\frac{40}{49\times \frac{2500}{49}}$$

Multiply 49 and \frac{2500}{49} to get 2500.

$$x=\frac{40}{2500}$$

Reduce the fraction \frac{40}{2500} to lowest terms by extracting and canceling out 20.

$$x=\frac{2}{125}$$