Solve 210^circ=api/b

$$210 ^ { \circ } = \frac { a \pi } { b }$$

Solve for a

$$a=\frac{210b}{\pi }$$

$$b\neq 0$$

Steps for Solving Linear Equation

Multiply both sides of the equation by b.

$$210b=a\pi$$

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

$$a\pi =210b$$

The equation is in standard form.

$$\pi a=210b$$

Divide both sides by \pi .

$$\frac{\pi a}{\pi }=\frac{210b}{\pi }$$

Dividing by \pi undoes the multiplication by \pi .

$$a=\frac{210b}{\pi }$$

Solve for b

$$b=\frac{\pi a}{210}$$

$$a\neq 0$$

Steps for Solving Linear Equation

Variable b cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by b.

$$210b=a\pi$$

The equation is in standard form.

$$210b=\pi a$$

Divide both sides by 210.

$$\frac{210b}{210}=\frac{\pi a}{210}$$

Dividing by 210 undoes the multiplication by 210.

$$b=\frac{\pi a}{210}$$

Variable b cannot be equal to 0.

$$b=\frac{\pi a}{210}\text{, }b\neq 0$$