b.

To solve the equation , start by isolating . Multiply both sides by the reciprocal of , which is . This gives you . Simplifying this, you’ll find . Isn’t it satisfying when equations fall into place?

If you ever find fractions in equations daunting, remember that cross-multiplying can sometimes simplify things! Also, be cautious of common mistakes like misplacing a fraction or losing the negative sign when solving for a variable. A little attention can save you from unnecessary headaches!