Question

what is the value of y? 18 10 2y + 4 10 + 2x o 3 o 4 o 5 o 6

Explanation:

Step1: Use property of rectangle

In a rectangle, opposite - sides are equal. So, we set up the equation for the equal sides: $10 = 2y + 4$.

Step2: Solve the equation for y

Subtract 4 from both sides of the equation: $10-4=2y + 4-4$, which simplifies to $6 = 2y$. Then divide both sides by 2: $\frac{6}{2}=\frac{2y}{2}$, so $y = 3$.

Answer:

3