Question

решите уравнение) помогите

Answer 1

$\frac{3x+4}{2}= \frac{1+2x}{3} \\ \\ 3(3x+4)=2(1+2x) \\ 9x+12=2+4x \\ 5x=-10 \\ x=-2$

Answer 2

(3x+4)*3=(1+2x)*2
9x+12=2+4x
9x-4x=2-12
5x=-10
X=-10:5
X=-2