Question

use tiles to create a true equation below.

Explanation:

Step1: Count top tile set

Count the yellow tiles: $9 + 7 = 16$

Step2: Count bottom tile sets

First set: $9$, second set: $3$, third set: $3$. Calculate $9 + 3 \div 3 = 9 + 1 = 10$

Step3: Find missing value for top equation

We need $17 - x = 10$. Rearrange: $x = 17 - 10 = 7$

Answer:

The completed true equation is $17 - 7 = 10 + 3 \div 3$