We are doing order of operations for school

Another example:

(17 - 7)*13 = 10*13 =

or:

(17-13)*4 = 4*4 =

We are doing order of operations for school

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Another example:

(17 - 7)*13 = 10*13 =

or:

(17-13)*4 = 4*4 =

7*7-13+17= 49-30=19 Try to use parenthesis to separate the problem into its operational parts. (7*7)-(13+17)= sorry but don't quite know how to do it with ONLY those numbers used once.(is that what you need??)

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## Comments

Do you need to use ony those numbers only once???