Question

Решите уравнение////////////////////////// 

Answer 1

$frac{5x+4}{2} +3= frac{9x}{4} \ \ 2(5x+4)+3*4=9x \ \ 10x+8+12=9x \ \ 10x+20=9x \ \ 10x-9x=-20 \ \ x=-20$

Answer 2

frac{5x+4}{2} +3= frac{9x}{4} \ \ 2(5x+4)+3*4=9x \ \ 10x+8+12=9x \ \ 10x+20=9x \ \ 10x-9x=-20 \ \ x=-20

Answer 3

frac{5x+4}{2} +3= frac{9x}{4} \ \ 2(5x+4)+3*4=9x \ \ 10x+8+12=9x \ \ 10x+20=9x \ \ 10x-9x=-20 \ \ x=-20р