Question

Rezolvati ecuatiile: a) 27,9-x=10,15 b)127,25+x=300 c)x-10,2=37,05

Answer 1

a. x=27,9-10,15
x=17,75
S={17,75}
b. x=300-127,25
x=172,75
S={172,75}
c. x=37,05+10,2
x=47,25
S={47,25}