using order of opereation

Algebra
Tutor: None Selected Time limit: 1 Day

12+8/7-2=

May 18th, 2015

If no brackets used then division must be made before addition and subtraction, i.e.

12 + 8/7 - 2 = 12 + 1and1/7 - 2 = 11 and 1/7 = 11.(142857).

(If some signs appeared omitted, please tell, for example if 7-2 should be 7^(-2)  )

May 18th, 2015

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May 18th, 2015
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May 18th, 2015
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