Let the cost of one microscope be \( x \). According to the problem, two microscopes cost \$120, so we can write the equation \( 2x = 120 \). To find the cost of one microscope, solve for \( x \) by dividing both sides by 2:

["Understanding the Cost of One Microscope: A Simple Equation Explained", "If you’ve ever wondered how much a single microscope costs, this article breaks down the problem using basic algebra — no complicated math required!", "---", "Let the cost of one microscope be ( x ). When purchasing two identical microscopes, your total expense is $120. This relationship can be modeled with a straightforward equation:", "[ 2x = 120 ]", "This equation simply states that two microscopes, each priced at ( x ), together cost $120.", "To find the price of just one microscope, simply solve for ( x ) by dividing both sides of the equation by 2:", "[\nx = \frac{120}{2} = 60\n]", "Thus, the cost of one microscope is $60.", "This real-world example illustrates how simple algebraic equations help us understand everyday purchases — making budgeting more transparent and accessible. Whether buying one or multiple microscopes, solving for the unit price is key to informed decisions.", "---", "Key takeaway:\nIf two microscopes cost $120 and the cost per unit is ( x ), then solving ( 2x = 120 ) reveals that ( x = $60 ). Easy — and valuable — math every time you shop!"]