solve the equation x-15=25 and state euclid's axiom used here?

2015-09-12 10:56 am
更新1:

Solve the equation x-15=25 and state euclid's axiom used here?

回答 (3)

2016-12-13 4:36 am
Euclid Equation
2015-09-12 3:21 pm
Equals added to equals are equal?
2015-09-12 11:05 am
x = 40

the end !!!!!


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