Since the model represents an equation, the value of x is equal to 2.
In Mathematics and Geometry, an equation is a mathematical expression which shows that two (2) or more thing are equal. This ultimately implies that, an equation is composed of two (2) expressions that are connected by an equal sign.
Since the model represents a beam balance, we can logically deduce that left-hand side of the balance must be equal to the right-hand side. In this context, an equation that models the balance can be written as follows;
x + x + x + x + x + 1 + 1 = x + x + x + 1 + 1 + 1 + 1 + 1 + 1
5x + 2 = 3x + 6
5x - 3x = 6 - 2
2x = 4
x = 4/2
x = 2
Complete Question;
The model represents an equation. Based on the model, what is the value of x?