-8( x-2,2)+0,5(2x-3,4)-4,5x

Question

-8( x-2,2)+0,5(2x-3,4)-4,5x

Comments

равно чему?

Answer 1

-8x+17.6+x-1,7-4,5x
-11,5x-15,9

Answer 2

-8x + 17,6 + 1x -1.7 - 4.5x
 2.5x=15.9
x=6.36 (15,9 : 2,5)