Question

Resolva em seu caderno as seguintes equações

Answer 1

A) 3x+6+5-x-12=0 2x-1=0 x=1/2 B) x+4x-4=9-2x-6 7x-1=0 x=1/7 C)5x-x+2=2-3x-15 7x+15 =0 x=15/7 D)10-2x-1 = 8x+12 -3-10x=0 x=-3/10 E)15x-10=12x+6 3x-16=0 x= 16/3 F)6x-2+6-2x_8=0 4x-4=0 x=1 G)7x-7=6x+2 x-9=0 x=9 H)1+4x-20=0 4x-19=0 x=19/4 I)4x-8+6x-3=12x-18 -2x+7=0 x-7/2 J)x-x+1=12-3x+2 -3x+13=0 x=-13/3