Упростите -2(3,5-1,7х)-2,4х-8

Question

Упростите -2(3,5-1,7х)-2,4х-8

Answer 1

-2(3,5-1,7х)-2,4х-8=-7+3,4х-2,4х-8=х-15

Answer 2

-7+3,4х-2,4х-8
-15+х..............