Question

1)resolva as seguintes equações 1 grau sendo u=r A)18x-43=65 B)32x-16=14-17x C)23x-16=14-17x d)x(x+4)+x(x+2)=2x²+12 E)(x-5)/10+(1-2x)=(3-x)/4 F)4x(x+6)-x²=5x²

Answer 1

A)18x-43=65 ... x=0.083

B)32x-16=14-17x ... x=0.612

C)23x-16=14-17x ... x=0.75

D)x(x+4)+x(x+2)=2x²+12 ...  X=2

E)(x-5)/10+(1-2x)=(3-x)/4 ... X=-0.151515

F)4x(x+6)-x²=5x² ... X=0 , X²=12