what is the answer to this 3x+9=6(x-2)
3x+9=6(x-2) ---> 3x+9=6x-12 ---> 21=3x--->x=7 x=7 is the answer. 3x+9=6(x)+6(-2) 9+12=6x-3x 21/3=3x/3
3x +9=6(x-2)3x+9=6x-12-3x. =-3x 9=3x-12+12= +12 21=3xX=7