3x+2(x+5)=9x+4 помогите

Question

3x+2(x+5)=9x+4 помогите

Answer 1

3х+2х+10=9х+4
3х+2х-9х= 4-10
-4х= -6
х= 1,5

Answer 2

3x+2(x+5)=9x+4
3x+2x+10=9x+4
5x+10=9x+4
5x-9x=4-10
-4x=-6
x=-6:-4
x=1.5