ab=c is the same as c=ab,
just say propertiy of equlity down, because thats not like a p roblem, more like asking you what property that is, such as the refexive property of equlity, or the transistinve property of eqlity,
*shrugs* it would help if you told some directions to that *shighs*
today we reviewd simple Algebra 1
4x-3(87x+3y)/y3x3z9(67x-34z)
*shrugs*