Question

Решите уравнение упр 629

0,7x+0,4*0,3x+5850=х

Answer 1

0.7x+0.12x+5850=x
0.82x+5850=x
0.82x-x=-5850
-0.18x=-5850
x=32500

Answer 2

0,7x+0,12x+5850=x
0,82x+5850=x
0,82x-x=-5850
-0,18x=-5850
X=32500