Question

(4x-6+5x)+(9-5x+3-2x)=7x-(1-6x) ayuda

Answer 1

(4x-6+5x)+(9-5x+3-2x)=7x-(1-6x)
(9x-6)+(9+3-7x)=7x-(1-6x)
9x-6+9+3-7x= 7x-6x-1
9x-7x-1x=(-1)+6-9-3
1x= -7
x= -7:1
x= -7