Question

A) x+4= -3(x+2x+4)?



b) -4(x-5)= 2(-3+8+9)?

Answer 1

A--> X+4=-3.(X+2x+4)
. X+4=-3x-6x-12
. X+4=-9x-12
. X+9x=-12-4
. 10x=-16
. x= -16/10

B--> -4.(x-5)=2.(-3+8+9)
. -4x+20= -6+16+18
. -4x+20=28
. -4x=28-20
. -4x=8.(-1)
. 4x= -8
. X= -8/4 --> x= -2