Question

Решите Уравнения.
1) 13,4-(x+2,312)=1,07
2) 16,7-(x+3,214)=1,08

Answer 1

1)13,4-х-2,312=1,07

11,088-х=1,07

-х=-10,018

х=10,018

2)16,7-х-3,214=1,08

13,486-х=1,08

-х=-12,406

х=12,406

Answer 2

1)$\displaystyle \tt 13,4-(x+2,312)=1,07\\\displaystyle \tt 13,4-x-2,312=1,07\\\displaystyle \tt 11,088-x=1,07\\\displaystyle \tt -x=1,07-11,088\\\displaystyle \tt -x=-10,018\\\displaystyle \tt \bold{x=10,018}$2)$\displaystyle \tt 16,7-(x+3,214)=1,08\\\displaystyle \tt 16,7-x-3,214=1,08\\\displaystyle \tt 13,486-x=1,08\\\displaystyle \tt -x=1,08-13,486\\\displaystyle \tt -x=-12,406\\\displaystyle \tt \bold{x=12,406}$