- 2(5x + 3) - 9x = 1

- 4x - 3.05 = 2(x - 3) + 4.1(3 - 2x)

- 2 x minus fraction numerator 3 minus 7 x over denominator 3 end fraction equals 4

- 8x + 33 = 4(2x + 8) +1

- 15x + 26 = 3(5x - 9)

- fraction numerator 2 x plus 1 over denominator 3 end fraction minus fraction numerator 6 x plus 10 over denominator 9 end fraction equals fraction numerator 3 x over denominator 4 end fraction plus fraction numerator x minus 7 over denominator 6 end fraction

A. x space equal space 14 over 33 space equal space 0.424242 space... space equal space 0. top enclose 42 space almost equal to space 0.424 ; Condicional

B. x space equal space 15 over 13 space equal space 1 space 2 over 13 space almost equal to space 1.15 ; Condicional

C. x space equal space 0.91666 space... space equal space 0.91 top enclose 6 space almost equal to space 0.917 ; Condicional

D. Todos los nmeros reales; Identidad

E. x = -5 ; Condicional

F. No tiene solucin; Contradiccin