Question

rezolvati ecuatia 2x+xx= 116

Answer 1

a)2x+xx=11620+x+10x+x=11612x=96=>x=8

Answer 2

2x+xx=116 presupun ca 2x si xx sunt numere

2·10+x+10x+x=116

12x=96

x=96:12

x=8