Question

Решите уровнение
5х+5х+х=1212

Answer 1

5x+5x+x=1212
11x=1212
x=$\frac{1212}{11}$
x=$110 \frac{2}{11}$

Answer 2

X(5+5+1)=1212 X= 1212/11 X=110(2/11)