7+18÷(6-3) = 13
First subtract 6 and 3 which is 3. Then divide 18 by 3 which is 6. Lastly add 7 and 6 which is 13
Remember to follow P.E.M.D.A.S
Hope this helps
7 + (18÷3)
=7 + 6
= 13
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