Question

5x+3=7x-5(2x-1)
решите уравнения

Answer 1

$5x+3=7x-10x+5 \ 5x-7x+10x=5-3 \ 8x=2 \ x= frac{1}{4}$

Answer 2

5x-3=7x-10x+5
5x+10x-7x=5+3
8x=8
x=1