What is the solution of the question of class 10th math of exercise no. 3.2. of question no.7. By how many ways we can solve this question. Please help me for solving this question Draw the graphs of the equations x – y + 1 = 0 and 3x + 2y – 12 = 0. Determine the coordinates of the vertices of the triangle formed by these lines and the x-axis, and shade the triangular region.