tolong bantu buat besok

[tex]a. \\ 6x + 5 = 26 - x \\ 6x + x = 26 - 5 \\ 7x = 21 \\ x = \frac{21}{7} \\ x = 3 \\ \\ b. \\ 2 - 4x = 3 \\ - 4x = 3 - 2 \\ - 4x = 1 \\ x = - \frac{1}{4} \\ \\ c. \\ x - 12 = 2x + 36 \\ x - 2x = 36 + 12 \\ - x = 48 \\ x = - 48 \\ \\ d. \\ - 5x - 4x + 10 = 1 \\ - 9x = 1 - 10 \\ - 9x = - 9 \\ x = \frac{ - 9}{ - 9} \\ x = 1 \\ \\ e. \\ 2 + \frac{x}{4} = 5 \\ \frac{x}{4} = 5 - 2 \\ \frac{x}{4} = 3 \\ x = 3 \times 4 \\ x = 12[/tex]