Question

4. Simplify and solve the following equations:
(1) X-4*2-X-3*4=1*6​

Answer 1

$(x - 4) \times (2 - x ) - (3 \times 4) = 1 \times 6 \\ 2x - {x}^{2} - 8 + 4x - (12) = 1 \times 6 \\ 6x - {x}^{2} - 8 - 12 = 6 \\ - {x}^{2} + 6x - 20 = 6$