Answer:
Start by laying out 7 tiles, and then adding 3. Whatever that number of tiles is equals x.
x = 10
10 - 3 = 7
Answer:
pic attached
Step-by-step explanation:
hope it helps..
Answer:
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Step-by-step explanation:
This is because if u subsitute x with 17, 17x5 is 85 and 85+95= 180